PARASAD,LALJI <br/><br/>
INTER TRIGONOMETRY (FOR INTER AND COMPETIVE EXAM IN ACCORDANCE WIYH THE RECANT +2 SYLLBUS) 

 - FIRST 
 - PATNA  GANGA PUSTAKALYA   1994 
 - 491 
<br/><br/><label>Dewey Class. No.: </label>516.24  / PRA