Prakash Om <br/><br/>
Theory of numbers without tears / 
Prakash Om 
 -  Laxmi Publications, New Delhi,  1900 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory; Algebra; Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.7 PRA-T