King Donald W. <br/><br/>
Evaluation of information services and products 

 - Washington  Information Resources Press       1971 
 - vii,306p 
<br/><br/><label>Standard No.: </label>7704 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97:g, L1 (RR)