Donald E. Zimmerman <br/><br/>
Elements of information gathering 

 - Canada  Orax Press  1995 
 - 242 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>089774800x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Information storage retrival system, Gathering and exploring information,
<br/><br/><label>Dewey Class. No.: </label>001.4330245  / ZIM-E