Kochumman, C <br/><br/>
Pragatakalanam 

 - No Place  Unknown Publisher  1978 
 - 296p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>science--algebraGeneralia--natural science and mathematics
<br/><br/><label>Dewey Class. No.: </label>512.15  / KOC-P