Keedy, L. Mervin <br/><br/>
Instructor's manual for algebra and trigonometry:   a functions approch 

 - 2nd ed. 
 - Reading, Mass:  Addison-Wesley,  1978. 
 - 211p.:  ill.;  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry<br/> Manual<br/>Study and teaching
<br/><br/><label>LC Class. No.: </label>QA155.K42