Pathak, Praneswar <br/><br/>
Prathamik Trikonmiti / 
by Pathak, Praneswar 
 - Dibrugarh:  University Co-ordination Committee, Dibrugarh University,  1984. 
 - 328p.; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometri
<br/><br/><label>Dewey Class. No.: </label>516.24  / PAT