| #101 | GIM. -- Lemmer : Geodetical Information & Trading Centre, 1993-1998. -- ISSN 0928-1436 |
| #102 | GIM international : The worldwide magazine for geomatics. -- Lemmer : Geomatics Information and Trading Centre, 1998-. -- ISSN 1566-9076 |
| #103 | GIS. Geo-Informations-Systeme. -- Karlsruhe : Wichmann, 1988-. -- ISSN 0935-1523 |
| #104 | GPS world. -- Eugene : Aster Pub. Corporation, 1990-. -- ISSN 1048-5104 |
| #105 | GWA. -- Zürich : Geschäftsstelle des Schweizerischen Vereins des Gas- und Was, 1991-. -- ISSN 1018-760X |
| #106 | Heating/piping/air conditioning engineering. -- Cleveland : Penton Media, 1999-. -- ISSN 1527-4055 print. -- ISSN 2162-2426 online |
| #107 | Heating, piping, and air conditioning. -- Cleveland : Penton Publishing, 1929-1999. -- ISSN 0017-940X |
| #108 | Heizung und Lüftung. -- Zürich : Verband Schweizerischer Heizungs- und Lüftungsfirmen, 1980-1998. -- ISSN 0251-1231 |
| #109 | Highways and transportation. -- London : The Institution of Highways and Transportation, 1983-2002. -- ISSN 0265-6868 |
| #110 | Hydrology research : an international journal. -- London : IWA Publishing, 2008-. -- ISSN 1998-9563 |