| #7251 | Theoretica chimica acta. -- New York : Springer, 1962-1997. -- ISSN 0040-5744 |
| #7252 | Theoretical chemical engineering abstracts. -- Velká Británie : Liverpool : Theoretical chemical engineering abstracts,, 1964-. -- ISSN 0040-5787 |
| #7253 | Theory and practice of logic programming. -- Cambridge : Cambridge University Press, 2001-. -- ISSN 1471-0684 print. -- ISSN 1475-3081 online |
| #7254 | Theory of computing systems. -- New York : Springer-Verlag, 1997-. -- ISSN 1432-4350 print. -- ISSN 1433-0490 online |
| #7255 | Thermal abstracts. -- Bracknell : Heating and Ventilating Research Association, 1966-1977. -- ISSN 0305-6007 |
| #7256 | Thermik : Magazin für Gleitschirm, Drachen, Abenteuer, Reisen, Leben. -- Wels : Thermik-Verlag, 2009-. -- ISSN 2075-4280 |
| #7257 | Thermochimica acta. -- Amsterdam : Elsevier, 1970-. -- ISSN 0040-6031 print. -- ISSN 1872-762X online |
| #7258 | Thin solid films. -- Lausanne : Elsevier Sequoia, 1967-. -- ISSN 0040-6090 print. -- ISSN 1879-2731 online |
| #7259 | TH'info. -- Ostrava : Th'system |
| #7260 | ThyssenKrupp inside : ThyssenKrupp Stahl Information / Thinking the future of steel, Steel. -- Duisburg : Thyssen-Krupp Steel, 2000-. -- ISSN 1618-1069 |