Britannica Lessons : Book IX Mathematics. Geometry I 

 - Mumbai:   Popular Prakashan,  2002. 
 - 126p.;  28 cm 
 - Britannica Lessons .
<br/><br/><label>ISBN: </label>8171549357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516  / BRI