Devassy, M.O. <br/><br/>
New Subsidiary Mathematics 
/ by M.O. Devassy 
 - 2nd ed. 
 - Calicut :  Deline Publications,  1968 
 - VII, 232 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / DEV-N2