| #5941 | Rheology abstracts : a survey of world literature. -- London : British Society of Rheology, 1958-. -- ISSN 0035-452X |
| #5942 | RIBA journal. -- London : RIBA Journals, 1965-1986. -- ISSN 0035-8932 |
| #5943 | RIBA journal. -- London : RIBA, 1993-. -- ISSN 1463-9505 |
| #5944 | Riken review : light science and technology. -- Saitama : The Institute of Physical and Chemical Research (RIKEN), 1993-. -- ISSN 0919-3405 |
| #5945 | Rivista dei combustibili. -- Milano : Tamburini, 1947-2001. -- ISSN 0370-5463 |
| #5946 | La Rivista dei combustibili e dell'industria chimica. -- Milano : Arti grafiche S. Pinelli, 2002-. -- ISSN 1972-0122 |
| #5947 | Robot revue. -- Praha : RCR, 2009-2011. -- ISSN 1804-056X |
| #5948 | Robotic journal : svět robotiky a automatizace v průmyslu. -- Praha : Tech Media Publishing, 2016-. -- ISSN 2533-4425 |
| #5949 | Robotica : international journal of information, education and research in robotics and artificial intelligence. -- Cambridge : Cambridge University Press, 1983-. -- ISSN 0263-5747 |
| #5950 | Robotics and computer-integrated manufacturing. -- Oxford : Pergamon Press, 1984-. -- ISSN 0736-5845 print. -- ISSN 1879-2537 online |