The high school trigonometry tutor / 
staff of Research and Education Association ; M. Fogiel, chief editor. 
 - 2nd ed. 
 - Piscataway, N.J. :  Research and Education Association,  c1993 
 - x, 341 p. :  ill. ;c26 cm. 
<br/><br/><label>ISBN: </label>0878915664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry--Problems, exercises, etc.<br/>Geometry, Analytic--Plane--Problems, exercises, etc.<br/>Algebra--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>516.0076  / H638 1993