Sullivan, Michael,  1942- <br/><br/>
Algebra & trigonometry / 
 Algebra and trigonometry 
Michael Sullivan. 
 - Eighth, MyMathLab ed. 
 - Upper Saddle River, N.J. :  Pearson Prentice Hall,  c2008. 
 - 1 v. (various pagings) :  ill. (some col.) ;  28 cm.