Demana, Franklin D Precalculus : graphical, numerical, algebraic Franklin D. Demana ... [et al.] - 7th ed - Boston, MA Addison-Wesley 2007 - xxiv, 1032 p. : ill. (some col.) ; 27 cm Includes indexes ISBN: 9780321356932 ISSN: 2005051543 Subjects--Topical Terms: Mathematics Dewey Class. No.: 512.13 DEM