Brenke, William Charles, 1874-
Plane and spherical trigonometry / William C. Brenke. - New York : The Dryden Press, c1943. - x, 102 p. : ill. ; 21 cm.
Cover title: with tables.
43006413
Trigonometry.
QA531 / .B82 1943
514 / BRP
Plane and spherical trigonometry / William C. Brenke. - New York : The Dryden Press, c1943. - x, 102 p. : ill. ; 21 cm.
Cover title: with tables.
43006413
Trigonometry.
QA531 / .B82 1943
514 / BRP