Plane and spherical trigonometry.
Rider, Paul R.
Plane and spherical trigonometry. - New York : Macmillan, [c1971] - xiv, 275 p. tables. 22 cm.
516.24 / R435
Plane and spherical trigonometry. - New York : Macmillan, [c1971] - xiv, 275 p. tables. 22 cm.
516.24 / R435