Jahoda, Gerald. <br/><br/>
Librarian and reference queries  a systematic approach 
Gerald Jahoda, Judith Schiek Braunagel 
 - New York  AP  1980 
 - xii, 175p 
 - Library and Information Science .
<br/><br/><label>ISBN: </label>0123797608 
<br/><br/><label>Dewey Class. No.: </label>025.52  / N80;1