Chauvenet, William  <br/><br/>
A treatise on plane and spherical trigonometry 
William Chauvenet 
 - 10th ed. 
 - Philadelphia  J. B. Lippincott & Co.  1908 
 - 256p.  diagram; figs 
<br/><br/><label>ISBN: </label>1356784909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trignometry
<br/><br/><label>Universal Decimal Class. No.: </label>514.116.2/.3  / CHA