The algebra and trigonometry problem solver ; staff of Research and Education Association, M. Fogiel. 

 - Piscataway:   Research and Education Association (REA),   1989.  
 - 913 p. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0878915087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Problems, exercises, etc.<br/>Algebra--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>512.1076