Balasubrahmanyam, P. <br/><br/>
Trigonometry :  for B.Sc. students / 
by P. Balasubrahamanyam, P. R. Venkatachary and G. R. Venkataraman 
 - Madras :  Rochouse and Sons,  1972 
 - 251 p. ;  18 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Equations
<br/><br/><label>Dewey Class. No.: </label>514