Clendenen,Gary Business Mathematics / Gary Clendenen,Stanley A.Salzman and Chales D.Miller . - 11th ed. - Boston . : Prentice Hall , c2012. - xv, 721p . : col. ill. ; 28cm. Includes Bibliography References and Index. ISBN: 9780135109786 LC Class. No.: HF5691 / .C627 2012