The High school trigonometry tutor / 
staff of Research and Education Association ; M. Fogiel, chief editor. 
 - 2nd ed. 
 - Piscataway, N.J. :  Research and Education Association,  [1990] 
 - x, 341 p. :  ill. ;  26 cm. 
 - The High school tutor series .
<br/><br/> Includes index.  Rev. ed. of: The High school trigonometry problem solver. 
<br/><br/><label>ISBN: </label>0878915664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>QA537   .H55  1991