Jahoda, Gerald and Braunagel, Judith Schiek <br/><br/>
The Librarian and reference queries; a systematic approach   

 - New York  Academic Press  1980 
 - xii, 175p. Index 
 - Library and information science series .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>025.52  / J25.LR