| #501 | Inženýrské stavby. -- Bratislava : Alfa, 1953-1993. -- ISSN 0021-0277 |
| #502 | Inžinierske stavby. -- Bratislava : Vydavateĺstvo Inžinierske stavby, 1994-. -- ISSN 1335-0846 |
| #503 | IRE transactions on broadcast and television receivers. -- New York : Institute of Radio Engineers, 1954-1962. -- ISSN 0096-1655 |
| #504 | 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 |
| #505 | Irish electrical review and handbook. -- Irsko : Dublin : Parkside Press, 1946- |
| #506 | Italian building and construction : technical review of the Italian construction industry. -- Milano : Casa Editrice la Fiaccola, 1980-. -- ISSN 0393-8069 |
| #507 | Jahrbuch der Schiffbautechnischen Gesellschaft. -- Berlin : J. Springer, 1900-. -- ISSN 0374-1222 |
| #508 | Jak to dělají jinde : informační projekt o rekonstrukcích a revitalizacích bytových domů. -- Brno : Beta control, 2005-. -- ISSN 1803-3997 print. -- ISSN 1801-1977 online |
| #509 | Journal of bridge engineering. -- New York : American Society of Civil Engineers, 1996-. -- ISSN 1084-0702 print. -- ISSN 1943-5592 online |
| #510 | Journal of building appraisal. -- London : Henry Stewart Publications, 2005-. -- ISSN 1742-8262 print. -- ISSN 1744-9545 online |