Reference and information services  an introduction 
general editors, Richard E. Bopp, Linda C. Smith. 
 - 3rd ed. 
 - Englewood, Colo.  Libraries Unlimited  2001. 
 - xxiv, 617 p.  ill., maps  26 cm. 
 - Library and information science text series .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>1563086247 (pbk.) 
<br/><br/><label>LCCN: </label>2001267851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services<br/>Reference services (Libraries)
<br/><br/><label>LC Class. No.: </label>Z711  / .R443 2001 
<br/><br/><label>Dewey Class. No.: </label>025.52  / R3323 2001