Brenke, William C.  <br/><br/>
Plane and spherical trigonometry / 
William C. Brenke 
 - New York:  The Dryden Press,  c1943. 
 - x,269p.:  table, figs.;  21 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>514/BRP