Guide to reference materials. Vol.3 

 - London  : Library Association,  1977 
 - 710p.  ; 26cm. 
 -  3 .
<br/><br/><label>ISBN: </label>0853654093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books<br/>Book
<br/><br/><label>LC Class. No.: </label>Z1035.1.W33 Vol.3