| #7821 | The World almanac & book of facts. -- New York : Press Pub. Co., 1923-. -- ISSN 0084-1382 |
| #7822 | World aluminum abstracts. -- Spojené státy americké : New York : ASM Metals Information, 1968 Materials Park : American Society for Metals, 1968-1991. -- ISSN 0002-6697 |
| #7823 | World Aviation Electronics and Controls. -- Velká Británie : London : Hanover Press, 1961, 1961-1964 |
| #7824 | World broadcast news : News of technology for international broadcasters. -- New York : Act III Publications, 1990-1999. -- ISSN 1050-012X |
| #7825 | World cement technology. -- Velká Británie : London : Cement and Concrete Association, 1982, 1977-. -- ISSN 0308-8855 |
| #7826 | World ceramics & refractories. -- London : London & Sheffield, 1990-. -- ISSN 0959-6127 |
| #7827 | World construction. -- Spojené státy americké : New York : Dun-Donnelly Publ., 1948-1987. -- ISSN 0043-8375 |
| #7828 | World development : the multi-disciplinary international journal devoted to the study and promotion of world development. -- Oxford : World Development, 1973-. -- ISSN 0305-750X print. -- ISSN 1873-5991 online |
| #7829 | World economic outlook. -- Washington : International Monetary Fund, 1980-. -- ISSN 0256-6877 print. -- ISSN 1564-5215 online |
| #7830 | World highways. -- London : Route One Publishing, 1991-. -- ISSN 0964-4598 |