Printed reference material / 
edited by Gavin L. Higgens 
 - London :  Library Association,  1984 
 - xxi, 740 p. ;  21 cm. 
 - Handbooks on library practice .
<br/><br/><label>ISBN: </label>0853657769 0853659958 ‬  PND12.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services (Libraries)
<br/><br/><label>Dewey Class. No.: </label>028.7