| #7261 | Trade + technical review. -- Německo : Berlin : Verlag Technik, 1984-. -- ISSN 0232-5780 |
| #7262 | Traffic engineering. -- Spojené státy americké : Washington : Institute of Traffic Engineers, 1937 Arlington : Institute of Transportation Engineers, 1937-. -- ISSN 0041-0675 |
| #7263 | Traffic engineering & control. -- London : Printerhall, 1960-. -- ISSN 0041-0683 |
| #7264 | Traffic quarterly. -- Spojené státy americké : Westport : Eno Foundation for Transportation,, 1947-. -- ISSN 0041-0713 |
| #7265 | Traffic world : {The }Transportation and Logistics Weekly. -- Washington : Traffic Service Corp., 1907-2009. -- ISSN 0041-073X |
| #7266 | Trains illustrated. -- Velká Británie : London : Ian Allan; 1952-1961Hampton Court : Ian Allan, 1946-1961 |
| #7267 | Transaction of the Institution of Chemical Engineers. -- London : Institution of Chemical Engineers, 1923-1982. -- ISSN 0046-9858 |
| #7268 | Transaction of the IRE. Professional Group on Audio. -- Spojené státy americké : New York : Institute of Radio Engineers for the Professional Group on Audio, 1952-1955 |
| #7269 | Transactions, Section A. Mining industry. -- London : Institution of Mining and Metallurgy, 1966-2000. -- ISSN 0371-7844 |
| #7270 | Transactions - American Geophysical Union. -- Washington : American Geophysical Union, 1920-1968. -- ISSN 0002-8606 |