Audio-visual materials : development of a national cataloguing and information service : report of a joint feasibility study for the British Library and the Council for Educational Technology - Fairfax, Olivia; Durham, John; Wilson, Warwick; British Library (London : C.E.T. Distributed by Councils and Education Press, 1976)
Includes bibliographical references and index
Keywords: Cataloging of audio-visual materials; Audio-visual materials -- Great Britain -- Information services; Audio-visual library service -- Great Britain