Sparks, Fred Winchell, 1891-
Plane trigonometry [by] Fred W. Sparks [and] Paul K. Rees. - 3rd ed. [With tables] - Englewood Cliffs, N.J., Prentice-Hall, 1953. - 199 p. illus.
0136791670
60010844
GB60-14834
Plane trigonometry.
QA533 / .S82 1960a
Plane trigonometry [by] Fred W. Sparks [and] Paul K. Rees. - 3rd ed. [With tables] - Englewood Cliffs, N.J., Prentice-Hall, 1953. - 199 p. illus.
0136791670
60010844
GB60-14834
Plane trigonometry.
QA533 / .S82 1960a