Das, B.C. <br/><br/>
Intermediate trigonometry :  with miscellaneous worked out examples for competitive examinations / 
B. C. Das and B. N. Mukherjee 
 - 45th ed. 
 - Kolkata :  U. N. Dhur,  2002. 
 - xiii, 294 p. ;  21 cm. 
<br/><br/> Includes index  Library has 2 cops. 
<br/><br/><label>ISBN: </label>8185624852 (pbk.)  Rs. 80.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / D 26 i