Gustafson, R. David 4 0 1936-
Plane trigonometry / 6
6
R. David Gustafson, Peter D. Frisk.
- Third edition.
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- xv, 442 pages : illustrations 25 cm.
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Printed in black and red.;Includes index.
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0534098266 (hardback)
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QA533 / .G85 19892
516.242 G978p 1989 / 219
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