Dasgupta, Ashit <br/><br/>
Trigonometry :  for intermediate class and competitive examinations / 
Ashit Dasgupta, S. B. Prasad ; translated from Hindi by A. R. Majumdar 
 - Patna :  Bharati Bhawan,  1984 
 - xiv, 313 p. :  fig, charts ;  19 cm. 
<br/><br/> This book has been translated from Hindi to English and written following the syllabus of Intermediate Education Council, Bihar 
<br/><br/><label>ISBN: </label> Rs. 13.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Problems, exercise, etc
<br/><br/><label>Dewey Class. No.: </label>514