Plane and spherical trigonometry /
Rider, Paul R.
Plane and spherical trigonometry / Paul R. Rider - New York : Macmillan Company, 1971. - 142 pages : illustration ; 19 cm.
9710819186
Trigonometry
QA 531 / .R544 1971
MSF 514 / R43 1971
Plane and spherical trigonometry / Paul R. Rider - New York : Macmillan Company, 1971. - 142 pages : illustration ; 19 cm.
9710819186
Trigonometry
QA 531 / .R544 1971
MSF 514 / R43 1971