Cassell, Kay Ann <br/><br/>
Reference and information services in the 21st century :  : an introduction / 
Kay Ann Cassell and Uma Hiremath. 
 - New York :  Neal-Schuman,  2006. 
 - xiv, 378 p. 
<br/><br/><label>ISBN: </label>1555705634 (papel alcalino) 
<br/><br/><label>Source: </label> USD 65.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Servicios de consulta (Bibliotecas)<br/>Servicios de consulta electrónicos (Bibliotecas)<br/>Libros de consulta--Bibliografía<br/>Fuentes de consulta electrónicas--Directorios
<br/><br/><label>LC Class. No.: </label>Z711  / C37