New knowledge library :   universal reference encyclopedia. 

 - London :  Bay Books,  c 1981. 
 - Vols. :  ill. ;  29 cm. 
<br/><br/>V.20- mun-nod ; 
<br/><br/>314  314 
<br/><br/><label>ISBN: </label>85835 476 4 (v-20) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia.<br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>030 / N42