Trigonometry
Drooyan, Irving,
Trigonometry an analytic approach [by] Irving Drooyan, Walter Hadel [and] Charles C. Carico. - 2d ed. - New York Macmillan [1972, c1973] - ix, 397 p. illus. 24 cm.
77185213
Trigonometry, Plane.
QA533 / .D75 1973
516/.24
Trigonometry an analytic approach [by] Irving Drooyan, Walter Hadel [and] Charles C. Carico. - 2d ed. - New York Macmillan [1972, c1973] - ix, 397 p. illus. 24 cm.
77185213
Trigonometry, Plane.
QA533 / .D75 1973
516/.24