Barnett, Raymond A. Precalculus : a graphing approach / Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen. - Boston : McGraw-Hill, c2000. - xxxii, 839, 174, 10 p. : ill. (some col.) ; Includes indexes. ISBN: 0070057176 (acidfree paper) Subjects--Topical Terms: Functions.Algebra--Graphic methods. LC Class. No.: QA331.3.B39 2000 Dewey Class. No.: 512/.1