GUPTA (K Sree Rama). <br/><br/>
Trigonometry. Ed.4 

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 - Chittoor  Barat Book Depot  1970 
 - 122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24 GUPT