Higgens, Gavin <br/><br/>
Printed reference material 

 - London :  The Library Association,  1980 
 - 520 p. 
 - Handbooks on library practice .
 - Handbooks on library practice .
<br/><br/><label>LCCN: </label>15412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obras de consulta--Bibliografía.<br/>Servicios de consulta (bibliotecas)
<br/><br/><label>Dewey Class. No.: </label>028.7  / H4