| #511 | International Welding. -- Velká Britanie : London : Institute of Welding, 1961- |
| #512 | Internationale Licht Rundschau. -- ISSN 0165-9863 |
| #513 | Internationaler Landmaschinenmarkt. -- Rakousko : Wels : Welsermühl, 1949-1964 |
| #514 | Inverse problems in engineering. -- Amsterdam : Overseas Publishers Association, 1994-2003. -- ISSN 1068-2767 |
| #515 | Inženerno-fizičeskij žurnal. -- Minsk : Nauka i technika, 1958-. -- ISSN 0021-0285 |
| #516 | Inženýrská mechanika. -- Brno : Pavel Heriban, 1992-2004. -- ISSN 1210-2717 |
| #517 | IRE transactions on component parts. -- New York : Professional Group on Product Engineering and Production, Institute of Radio Engineers, 1954-1962. -- ISSN 0096-2422 |
| #518 | IRE transactions on product engineering and production. -- New York : Professional Group on Product Engineering and Production, Institute of Radio Engineers, 1961-1962. -- ISSN 0096-1760 |
| #519 | IRE transactions on production techniques. -- New York : Professional Group on Production Techniques, Institute of Radio Engineers, 1956-1959. -- ISSN 0096-1779 |
| #520 | IRHACE journal : official journal of the Institute of Refrigeration, Heating and Air-Conditioning Engineers of New Zealand. -- Auckland : Institute of Refrigeration, Heating and Air-Conditioning Engineers of New Zealand, 1989-. -- ISSN 0114-8257 |