Marketing of information services:   Proceedings of a seminar held by the Aslib information industry group on 11 May 1977 
/ ASLIB 
 - London:   ASLIB,   1977 
 - 59p. 
<br/><br/><label>ISBN: </label>0851421091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Information industry 
<br/><br/><label>Universal Decimal Class. No.: </label>D 655.2:658.8(082.2)   / K7