Grady, Michail D. <br/><br/>
Precalculus 

 - 2nd 
 - Belmont  Wadsworth publishing  1984 
 - 662 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>517  / GRP