Visvavijnanakosham, Vol.07 (m) / 
s.n. 
 -  Sahitya Pravarthak Co-Operative Society Ltd., Kottayam,  1972 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General encyclopedic works-Malayalam
<br/><br/><label>Dewey Class. No.: </label>R 03M VIS.07