BALEY, John Holstege, Martin Trigonometry / [by] John Baley, Martin Holstege - 2nd ed. - New York McGraw-Hill 1991 - xvii, 428 p. Appendix: p. A1-A25; Index: p. I1-I6. ISBN: 70035679 Subjects--Topical Terms: Trigonometry Dewey Class. No.: 516.24 / BAL