Bechtel, Robert D. <br/><br/>
College algebra and trigonometry 
by Robert D. Bechtel, Arthur A. Finco and Robert B. Kane 
 - New York  D. Van Nostrand Co  1974 
 - x, 422 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0442242646 
<br/><br/><label>LCCN: </label>73-015297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry