00788pam a2200241 a 4500 24481 24481 2369492 OSt 20170128144932.0 841010s1985 nyua 001 0 eng 84023391 0070290598 : $25.95 (est.) DLC DLC DLC QA531 .H663 1985 516.2/4 19 Hirsch, Christian R. Trigonometry and its applicatinos / Christian R. Hirsch, Harold L. Schoen. New York : McGraw-Hill, c1985. xiv, 528 p. : ill. (some col.) ; 25 cm. Includes index. Trigonometry. Schoen, Harold L. 7 cbc orignew 1 ocip 19 y-gencatlg lcc BOOKS QA 531 .H663 1985 0 0 lcc 0 0 MUC MUC TECH 2017-01-28 Donation (BFA) 0 QA 531 .H663 1985 32941 2018-05-29 2017-01-28 BOOKS