Mehra K N <br/><br/>
Plant trigonometry for degree classes 

 -  1959 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59686 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>B52, J9;1            CS