| #921 | Referativnyj žurnal, Technologija mašinostrojenija. Rezanije materialov, stanki i instrument. -- : VINITI |
| #922 | Refrigeration abstracts. -- Spojené státy americké - United States : New York : American Society of Refrigerating Engineers, 1946-1957. -- ISSN 1059-8634 |
| #923 | Refrigeration and air conditioning. -- Croydon : Emap Maclaren, 1988-1990. -- ISSN 0958-3998 |
| #924 | Refrigeration and air conditioning. -- Croydon : Emap Maclaren, 1970-1981. -- ISSN 0026-8364 |
| #925 | Refrigeration industry. -- Spojené státy americké - United States : Cleveland : Refrigeration Publications, 1944-1949 |
| #926 | Refrigeration service and contracting. -- Spojené státy americké - United States : Chicago : Nickerson & Collins, 1952-1998 |
| #927 | Reinforced plastics. -- Oxford : Elsevier Science, 1956-. -- ISSN 0034-3617 print. -- ISSN 1873-1694 online |
| #928 | Reinforced plastics. -- Spojené státy americké - United States : Boston : Cahners Pub. Co.,, 1962-1967. -- ISSN 0097-5923 |
| #929 | Reliability engineering. -- Barking : Applied Science Publishers, 1980-1987. -- ISSN 0143-8174 print. -- ISSN 1878-2809 online |
| #930 | Reliant Logistic News. -- Praha : Reliant, 2007-. -- ISSN 1802-3746 |