Wentworth, George   <br/><br/>
Plane and spherical trigonometry and tables 
George Wentworth and David Eugene Smith  
 - Boston  Ginn and Company  1943 
 - v+232p.+108p.  answers; figs; index; table 
 - Wentworth-Smith Mathematical Series .
<br/><br/><label>ISBN: </label>1145955827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TrigonometryTables
<br/><br/><label>Universal Decimal Class. No.: </label>514.116.2/.3  / WEN+SMI