Reader in media, technology and libraries / 
edited by Margaret Chisholm, with Dennis D. McDonald. 
 - New York :  Microcard Editions Books,  1975. 
 - xi, 530 p. ;\c27 cm. 
<br/><br/>Bibliography: p. 513-530. 
<br/><br/><label>ISBN: </label>0910972516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audio--visual library service.<br/>Media programs (Education).<br/>Libraries--Special collections--Nonbook materials.<br/>Library science--Technological innovations.