LAl, BANSI <br/><br/>
Plane trigonometry : 
Lal, BANSI 
 - DELHI  Brij Lal Pury  1945. 
 - vi, 270 p. :  Tables  22 CM 
<br/><br/> "Wentworth-Smith trigonometric and logarithmic tables" on card laid in.  Preliminary editions  1944 and 1945. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE<br/>Plane trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516.242   / LAL