author = { },

title = { World guide to technical information and documentation services = Guide mondial des centres de documentation et d'information techniques },

edition = { 2. ed., rev. and enl. } ,

publisher = {Unesco Press},

isbn = {9230012289},

keywords = { Verzeichnis , Dokumentationseinrichtung , Technik },

year = {1975},

booktitle = {Documentation, libraries and archives ; Bibliographies and reference works ; 2},

address = { Paris },

url = { http://slubdd.de/katalog?TN_libero_mab2 }