Precalculus with calculus previews / 
 Student resource manual to accompany Precalculus with calculus previews 
Dennis G. Zill ... [et al.] 
 - 4th ed. 
 - Boston. :  Jones and Bartlett Publishers,  c2007 
 - 257 p. :  ill. (chiefly col.) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0763746932 9780763746933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precalculus.
<br/><br/><label>Subjects--Index Terms: </label>Đại số 
<br/><br/><label>LC Class. No.: </label>QA39.3   / .Z55 2007 
<br/><br/><label>Dewey Class. No.: </label>512/.1