Chatterji, P N <br/><br/>
Rajhan's Mathematics for competitions, Part1: Trigonometry, Vector algebra / 
Chatterji, P N 
 - 2 ed. 
 -  Rajhans Prakashan Mandir Publishers, Meerut,  1990 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive exams study materials; Study and teaching
<br/><br/><label>Dewey Class. No.: </label>SPC 001.076 CHA-R2.1