| #51 | QJM. -- Oxford : Oxford University Press, 1994-. -- ISSN 1460-2725 |
| #52 | Quarterly journal of mathematics. -- Oxford : Oxford University Press, 1930-. -- ISSN 0033-5606 print. -- ISSN 1464-3847 online |
| #53 | Quarterly journal of medicine. -- London : Oxford University Press, 1907-1994. -- ISSN 0033-5622 |
| #54 | Quarterly journal of mechanics and applied mathematics. -- Oxford : Oxford University Press, 1948-. -- ISSN 0033-5614 print. -- ISSN 1464-3855 online |
| #55 | The Review of financial studies. -- New York : Oxford University Press, 1988-. -- ISSN 0893-9454 print. -- ISSN 1465-7368 online |
| #56 | Rheumatology. -- Oxford : Oxford University Press, 1999-. -- ISSN 1462-0324 print. -- ISSN 1462-0332 online |
| #57 | SIPRI yearbook. -- Oxford : Oxford University Press, 1969-. -- ISSN 0953-0282 |
| #58 | Social history of medicine : the journal of the Society for the Social History of Medicine. -- Oxford : Oxford University Press, 1988-. -- ISSN 0951-631X print. -- ISSN 1477-4666 online |
| #59 | Structural change and economic dynamics. -- Oxford : Oxford University Press, 1990-. -- ISSN 0954-349X print. -- ISSN 1873-6017 online |
| #60 | Systematic biology. -- Oxford : Oxford University Press, 1992-. -- ISSN 1063-5157 print. -- ISSN 1076-836X online |