Hestenes, Marshall D. <br/><br/>
Trigonometry with calculators. 

 - 1st/ed. 
 - New Jersey :  Prentice Hall,  c1982. 
 - xii, 350p.  illus. (np)  25cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0139308598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculating machines--c1982--New Jersey--newsprint<br/>Trigonometry--Data processing--c1982--New Jersey--newsprint