| #911 | Record and index / American Society of Mechanical Engineers. -- Spojené státy americké : New York : American Society of Mechanical Engineers,, 1928-1930 |
| #912 | Referativnyj žurnal, Technologija mašinostrojenija. Rezanije materialov, stanki i instrument. -- : VINITI |
| #913 | Refrigeration abstracts. -- Spojené státy americké - United States : New York : American Society of Refrigerating Engineers, 1946-1957. -- ISSN 1059-8634 |
| #914 | Refrigeration and air conditioning. -- Croydon : Emap Maclaren, 1988-1990. -- ISSN 0958-3998 |
| #915 | Refrigeration and air conditioning. -- Croydon : Emap Maclaren, 1970-1981. -- ISSN 0026-8364 |
| #916 | Refrigeration industry. -- Spojené státy americké - United States : Cleveland : Refrigeration Publications, 1944-1949 |
| #917 | Refrigeration service and contracting. -- Spojené státy americké - United States : Chicago : Nickerson & Collins, 1952-1998 |
| #918 | Reinforced plastics. -- Oxford : Elsevier Science, 1956-. -- ISSN 0034-3617 print. -- ISSN 1873-1694 online |
| #919 | Reinforced plastics. -- Spojené státy americké - United States : Boston : Cahners Pub. Co.,, 1962-1967. -- ISSN 0097-5923 |
| #920 | Reliability engineering. -- Barking : Applied Science Publishers, 1980-1987. -- ISSN 0143-8174 print. -- ISSN 1878-2809 online |