National and International library planning : key papers presented at the 40th Session of the IFLA General Council, Washington, 1974 - Munchen : Verlag Dokumentation, 1976 - 162 p. ; 21 cm. - IFLA publications 4 . Includes bibliographies. ISBN: 379404424X Subjects--Topical Terms: Library cooperation--CongressesLibrary planning--Congresses