Bechtel, Robert D. <br/><br/>
College algebra and trigonometry / 
by Robert D. Bechtel, Arthur A. Finco, Robert B. Kane. 
 - New York, N.Y. :  Van Nostrand Reinhold,  1974. 
 - x, 422 p. 
<br/><br/><label>ISBN: </label>0442242646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Algebra.<br/>Trigonometry.