Coburn, John W. Precalculus / John W. Coburn. - Boston : McGraw-Hill Higher Education, c2007. - xxxi, [1371] P. : ill. (some col.) ; 27 cm. Includes indexes. ISBN: 0072904690(acid-free paper) Subjects--Topical Terms: Functions.Trigonometry. LC Class. No.: QA331.3 / .C62 2007