| #6521 | Solar terrestrial environmental research in Japan. -- Tokyo : University of Tokyo, 1977-. -- ISSN 0386-5444 |
| #6522 | Solid fuel. -- United Kingdom -Spojené království Velké Británie : London : Harper Trade Journals, 1977-. -- ISSN 0140-8747 |
| #6523 | Solid fuel & coal merchant and shipper. -- United Kingdom -Spojené království Velké Británie : London : Harper, 1972-1977 |
| #6524 | Solid state and superconductivity abstracts. -- Bethesda : Cambridge Scientific Abstracts, 1988-. -- ISSN 0896-5900 print. -- ISSN 1555-4570 online |
| #6525 | Solid state communications. -- New York : Pergamon, 1963-. -- ISSN 0038-1098 print. -- ISSN 1879-2766 online |
| #6526 | Solid-state electronics. -- Oxford : Pergamon Press, 1960-. -- ISSN 0038-1101 print. -- ISSN 1879-2405 online |
| #6527 | Solid state sciences. -- Paris : Elsevier, 1999-. -- ISSN 1293-2558 |
| #6528 | Solid state technology. -- Tulsa : PennWell, 1968-. -- ISSN 0038-111X |
| #6529 | Solidarita : zpravodaj dobrého bydlení. -- Česká republika : Praha : Solidarita, 1946-1949 |
| #6530 | Solutions! : For people, processes and paper. -- Norcross : TAPPI, 2001-2006. -- ISSN 1537-0275 |