International encyclopedia of abbreviations and acronyms of organizations

WENNRICH, Peter - SPILLNER, Paul. International encyclopedia of abbreviations and acronyms of organizations. Vol 2, Cas-Ez. 3rd rev. and enl. rev. München : Saur, 1990. xvi, 405 s. Handbook of technical documentation and bibliography = Handbuch der technischen Dokumentation und Bibliographie ; vol. 9. ISBN 3-598-22160-6.