Kochumman, C <br/><br/>
Pragath Kalanam 

 - Kottayam  NATIONAL BOOKSTALL  1974 
 - 468p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science--MathematicsGeneralia
<br/><br/><label>Dewey Class. No.: </label>510  / KOC-P