The Reference collection :  from the shelf to the Web / 
William J. Frost, editor. 
 - Binghamton, New York :  Haworth Information,  2005. 
 - 310 p. 
<br/><br/> "Co-published simultaneously as The reference librarian, numbers 91/92, 2005" 
<br/><br/><label>ISBN: </label>0789028395 (papel alcalino) 0789028409 (rústica : papel alcalino) 
<br/><br/><label>Source: </label> USD34.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet en los servicios de consulta (Bibliotecas)<br/>Fuentes de consulta electrónicas<br/>Fuentes de consulta electrónicas--Directorios
<br/><br/><label>LC Class. No.: </label>Z711.47  / R44