Carslaw, H. S. 1870-1954.
Plane trigonometry : an elementary text-book for the higher classes of secondary schools and for colleges / by H.S. Carslaw. - 3rd ed. rev. - London : Macmillan, c1941. - xviii, 329, xii p. ; ILLUS. ; 19 cm.
Includes index.
Trigonometry, Plane.
516.242 514.5 / CAP
Plane trigonometry : an elementary text-book for the higher classes of secondary schools and for colleges / by H.S. Carslaw. - 3rd ed. rev. - London : Macmillan, c1941. - xviii, 329, xii p. ; ILLUS. ; 19 cm.
Includes index.
Trigonometry, Plane.
516.242 514.5 / CAP