| #5901 | Reports on Mathematical Logic. -- Krakow : Jagiellonian University, 1973-. -- ISSN 0137-2904 |
| #5902 | Reports on progress in physics. -- London : Institute of Physics, 1934-. -- ISSN 0034-4885 print. -- ISSN 1361-6633 online |
| #5903 | Reports on the Progress of Applied Chemistry. -- London : Society of Chemical Industry, 1916-1976. -- ISSN 0370-6648 |
| #5904 | Research : das Bayer-Forschung Magazin. -- Leverkusen : Bayer, 1985-. -- ISSN 0179-8618 |
| #5905 | Research : the Bayer scientific magazine. -- Leverkusen : Bayer, 1986-. -- ISSN 0932-8394 |
| #5906 | Research. -- London : Butterworth, 1947- |
| #5907 | Research & development. -- Newton : Cahners Publ., 1984-. -- ISSN 0746-9179 |
| #5908 | Research EU Results Magazine : Results magazine. -- Luxembourg : Publications Office, 2011-. -- ISSN 1831-9947 |
| #5909 | Research in Agricultural Engineering. -- Prague : Czech Academy of Agricultural Sciences, 2000-. -- ISSN 1212-9151 |
| #5910 | Research information. -- Cambridge : Europa Science, 2005-. -- ISSN 1744-8026 |