Prentice Hall advanced mathematics :  a precalculus approach / 
 Advanced mathematics : a precalculus approach 
Merilyn Ryan [and others]. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  �1993. 
 - xiii, 946 pages :  illustrations (some color) ;  24 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0137157800 9780137157808 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary)<br/>Algebra--Study and teaching (Secondary)<br/>Trigonometry--Study and teaching (Secondary)<br/>Algebra--Study and teaching (Secondary)<br/>Mathematics--Study and teaching (Secondary)<br/>Trigonometry--Study and teaching (Secondary)
<br/><br/><label>LC Class. No.: </label>QA37.2  / .P7 1993 
<br/><br/><label>Dewey Class. No.: </label>510  / P91, 1993