Wentworth, Geoge <br/><br/>
Plane trigonometry and tables / 
Geoge Wentworth and David Eugene Smith. 
 - New York :  Ginn,   c 1951. 
 - 108 p. ;  22 cm. 
<br/><br/>310  310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry <br/>Topology
<br/><br/><label>Dewey Class. No.: </label>514.5 / W488p