The reference sources handbook : previously printed reference material / ed. by Peter W. Lea and Alan Day 

 - 4a. 
 - London :  Library Association,  1996 
 - 446 p. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>1856041778 
<br/><br/><label>Subjects--Index Terms: </label>Libros de Consulta - Manuales, Etc. 
<br/><br/><label>LC Class. No.: </label>C/Z711/R44/1996