| #611 | Tooling and production magazine. -- Spojené státy americké : Cleveland : Huebner Publications, 1953-1960 |
| #612 | Torch. -- Velká Británie : London : British Oxygen Gases., 1956-. -- ISSN 0493-5225 |
| #613 | Toshiba Review : International Edition. -- Japonsko : Tokyo : Shibaurs Electric, 1963- |
| #614 | Total quality management. -- Abingdon : Carfax, 1990-2002. -- ISSN 0954-4127 |
| #615 | Total quality management & business excellence. -- Abingdon : Routledge, 2003-. -- ISSN 1478-3363 |
| #616 | Total Systems Letter. -- Spojené státy americké : Detroit : American Data Processing, 1965- |
| #617 | TQM magazine. -- Bingley : Emerald, 1988-2007. -- ISSN 0954-478X print. -- ISSN 1758-6887 online |
| #618 | Tracerlog. -- Spojené státy americké : Boston : Tracerlab, 1947-1959 |
| #619 | Transactions of nonferrous metals society of China. -- Changsha : Central South University of Technology, 1991-. -- ISSN 1003-6326 print. -- ISSN 2210-3384 online |
| #620 | Transactions of the American Nuclear Society. -- Spojené státy americké : New York : Academic Press, 1958- ;1959-1969Chicago : American Nuclear Society; 1970-Hinsdale : American Nuclear Society, 1958-. -- ISSN 0003-018X |