Moyer, Robert E. Schaum's outline trigonometry / with calculator based solution Robert E. Mayor, Frank Ayers Jr. - 4th ed. - New York Mc Graw Hill 2009 - vii, 201p. ill. 28cm. Includes index ISBN: 9780071543507 RM58.51 Subjects--Topical Terms: Trigonometry--Outlines, syllabi, etcTrigonometry--Problems, exercises, etc