There are 6,191 titles that begin with the letter R
- Rock mechanics : journal of the International society for rock mechanics (ISSN: 0035-7448, )
- Rock Mechanics and Rock Engineering (ISSN: 0723-2632, 1434-453X)
- Rock Mechanics Bulletin (ISSN: 2097-4671, 2773-2304)
- Rock products (ISSN: 0035-7464, )
- Rock Products (ISSN: 0747-3605, 2161-9700)
- Rock to Road (ISSN: 2293-7862, )
- Rock-Tenn Company MarketLine Company Profile (ISSN: )
- Rockefeller Archive Center newsletter (ISSN: 1041-6862, )
- Rockford Corporation MarketLine Company Profile (ISSN: )
- Rockline Industries, Inc. MarketLine Company Profile (ISSN: )
- Rockstalgías (ISSN: )
- Rockwall County Herald-Banner (Greenville, TX) (ISSN: )
- Rockwell Automation, Inc. MarketLine Company Profile (ISSN: )
- Rockwell Collins, Inc. MarketLine Company Profile (ISSN: )
- Rockwood Holdings, Inc. MarketLine Company Profile (ISSN: )
- Rockwood review (ISSN: )
- Rockwool International A/S MarketLine Company Profile (ISSN: )
- Rocky Brands, Inc. MarketLine Company Profile (ISSN: )
- Rocky Mountain Construction (ISSN: 0192-3943, )
- Rocky Mountain Geology (ISSN: 1555-7332, 1555-7340)
- Rocky Mountain Journal of Mathematics (ISSN: 0035-7596, 1945-3795)
- Rocky Mountain Law Journal (ISSN: 2332-5003, )
- Rocky Mountain Law Review (ISSN: )
- Rocky Mountain Review (ISSN: 1948-2825, 1948-2833)
- Rocky Mountain Review of Language & Literature (1948-2833) (ISSN: 2159-4163, )
- Rocky Mountain Review of Language and Literature (ISSN: 0361-1299, 1939-9014)
- Rocla Oyj MarketLine Company Profile (ISSN: )
- Rocznik Andragogiczny (ISSN: 1429-186X, )
- Rocznik Biblioteki Narodowej (ISSN: 0083-7261, 1689-3182)
- Rocznik Dendrologiczny (ISSN: 0860-2646, )
- Rocznik Filozoficzny Ignatianum (ISSN: 2300-1402, 2720-409X)
- Rocznik Integracji Europejskiej (ISSN: 1899-6256, 2956-5030)
- Rocznik Muzeum Górnośląskiego w Bytomiu. Entomologia (ISSN: 0867-1966, 2544-039X)
- Rocznik Muzeum Górnośląskiego w Bytomiu. Przyroda (ISSN: 0068-466X, 2451-0467)
- Rocznik Muzeum Narodowego w Warszawie (ISSN: 0509-6936, )
- Rocznik orientalistyczny (ISSN: 0080-3545, )
- Rocznik Przekładoznawczy (ISSN: 1896-4362, 2392-1552)
- Rocznik slawistyczny (ISSN: 0080-3588, )
- Rocznik Teologii Katolickiej (ISSN: 1644-8855, 2956-4689)
- Roczniki Akademii Medycznej w Bialymstoku (ISSN: 1427-941X, )
- Roczniki biblijne (ISSN: 2080-8518, )
- Roczniki Biblioteczne (ISSN: 0080-3626, 2720-1023)
- Roczniki Filozoficzne / Annales de Philosophie / Annals of Philosophy (ISSN: 0035-7685, 2450-002X)
- Roczniki historyczne (ISSN: 0324-8585, 2451-134X)
- Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego (ISSN: 1733-7305, 2719-3934)
- Roczniki Panstwowego Zakladu Higieny (ISSN: 0035-7715, 2451-2311)
- Roczniki Teologiczne (ISSN: 1233-1457, )
- Roczniki teologiczno-kanoniczne (ISSN: 0035-7723, )
- Rod and gun in Canada (ISSN: )
- Rodale's Organic Life (ISSN: 2377-2778, 2377-2786)
- Rodale's Scuba Diving (ISSN: 1060-9563, )
- Rodale, Inc. MarketLine Company Profile (ISSN: )
- Rodina (ISSN: 0235-7089, )
- Środkowoeuropejskie Studia Polityczne (ISSN: 1731-7517, 2956-5014)
- Rodney Mercury (ISSN: )
- Rodriguez Group MarketLine Company Profile (ISSN: )
- Rodriguésia (ISSN: 0370-6583, 2175-7860)
- Roedunet International Conference (RoEduNet) (ISSN: 2068-1038, 2247-5443)
- Roeper Review (ISSN: 0278-3193, 1940-865X)
- ROeS Nachrichten (ISSN: )
- Roestvast Staal (ISSN: 0169-3328, )
- Rofin-Sinar Technologies Inc. MarketLine Company Profile (ISSN: )
- Roger Williams University law review (ISSN: 1090-3968, )
- Rogers Communications, Inc. MarketLine Company Profile (ISSN: )
- Rogers Corporation MarketLine Company Profile (ISSN: )
- Rohde & Schwarz GmbH & Co. KG MarketLine Company Profile (ISSN: )
- ROHM Co., Ltd. MarketLine Company Profile (ISSN: )
- Rohol-Aufsuchungs Aktiengesellschaft MarketLine Company Profile (ISSN: )
- Rohstoffsicherungsbericht ... des Niedersächsischen Landesamtes für Bodenforschung (ISSN: )
- ROHTO Pharmaceutical Co., Ltd. MarketLine Company Profile (ISSN: )
- Rok: Kulturní Leták (ISSN: )
- ROL spor bilimleri dergisi : (Online) (ISSN: , 2717-9508)
- Roland Berger Strategy Consultants GmbH MarketLine Company Profile (ISSN: )
- Rolf Group MarketLine Company Profile (ISSN: )
- Rolling Stone (ISSN: 0035-791X, )
- Rollins, Inc. MarketLine Company Profile (ISSN: )
- Rolls-Royce Holdings plc MarketLine Company Profile (ISSN: )
- Rolta India Limited MarketLine Company Profile (ISSN: )
- ROM (ISSN: 1911-947X, )
- Roma Aeterna: Kultur-Magazin der Marianischen Kongregation Augsburg (ISSN: )
- Roma moderna contemporanea (ISSN: 1122-0244, )
- Roma rights (ISSN: 1417-1503, )
- ROMAI Journal (ISSN: 1841-5512, 2065-7714)
- Roman 20-50 (ISSN: 0295-5024, 2492-0614)
- Roman legal tradition (ISSN: 1551-1375, 1943-6483)
- Romance Notes (ISSN: 0035-7995, 2165-7599)
- Romance Philology (ISSN: 0035-8002, 2295-9017)
- Romance Quarterly (ISSN: 0883-1157, 1940-3216)
- Romani Patrin (ISSN: )
- Romani Studies (ISSN: 1528-0748, 1757-2274)
- Romania (ISSN: 0035-8029, 2391-1018)
- Romania Agribusiness Report (ISSN: 2040-6568, 2396-6939)
- Romania Agribusiness Report (ISSN: 2040-0454, 2057-6382)
- Romania Autos Report (ISSN: 1749-0103, 2057-8083)
- Romania Commercial Banking Report (ISSN: 1747-8693, 2396-0450)
- Romania defence & security report (ISSN: 1749-1584, )
- Romania Food & Drink Report (ISSN: 1749-2904, )
- Romania Freight Transport Report (ISSN: 1750-5208, 2396-1929)
- Romania Information Technology Report (ISSN: 1750-5127, 2396-2372)
- Romania Infrastructure Report (ISSN: 1750-5437, 2396-3050)