Weisman, Herman M. <br/><br/>
Information systems,services and centers / 
Herman M. Weisman 
 - New York :  Becker and hayes ,  1972 
 - 265p. :  ill. ;  24 cm. 
<br/><br/>Includes  index. 
<br/><br/><label>ISBN: </label>0471926450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information systems<br/>services 
<br/><br/><label>Dewey Class. No.: </label>029.8  / WEI