Reference and information services  an introduction 
general editors, Richard E. Bopp, Linda C. Smith. 
 - 2nd ed. 
 - Englewood, Colo.  Libraries Unlimited  1995. 
 - p. cm. 
 - Library science text series .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>156308130X (cloth) 1563081296 (paper) 
<br/><br/><label>LCCN: </label>95004444  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services<br/>Reference services (Libraries)
<br/><br/><label>LC Class. No.: </label>Z711  / .R443 1995 
<br/><br/><label>Dewey Class. No.: </label>025.52