Encyclopedia of information systems and services :  international volume / 
edited by John Schmittroth 
 - Michigan :  Gale Research,  1985 
 - 2 v. ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0810315378 (v.1) 0810315386 (v.2) 0810315416 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems
<br/><br/><label>Dewey Class. No.: </label>010.78058