| #771 | Technovation. -- Amsterdam : Elsevier, 1981-. -- ISSN 0166-4972 print. -- ISSN 1879-2383 online |
| #772 | Tensor. -- : Tensor Society, 1938-. -- ISSN 0040-3504 |
| #773 | Teorija slučajnych processov. -- Kijev : Izdatel’stvo Naukova dumka, 1973-. -- ISSN 0321-3900 |
| #774 | The short wave magazine & scanning scene. -- Velká Británie : Broadstone : PW Publishing, 2001-2005. -- ISSN 1746-6237 |
| #775 | The SNTL Technical Digest. -- Česká republika : Prague : SNTL, 1959-1968 |
| #776 | The Technical World Magazine. -- Spojené státy americké : Chicago : Technical World Co.,, 1905-1915 |
| #777 | The Times review of industry. -- Velká Británie : London : Times Pub.Co.,, 1947-1963 |
| #778 | The Times review of industry & technology. -- Velká Británie : London : Times Pub.Co.,, 1963-1967. -- ISSN 0563-5551 |
| #779 | Thermal engineering. -- Moscow : Nauka Interperiodica, 1954-. -- ISSN 0040-6015 print. -- ISSN 1555-6301 online |
| #780 | Thermophysics and aeromechanics. -- Novosibirsk : SB RAS, 1994-. -- ISSN 0869-8643 print. -- ISSN 1531-8699 online |