The new plane trigonometry /
Puzon, Aurora B. Gorospe, Florentina L.
The new plane trigonometry / Puzon, Aurora B.Gorospe, Florentina L. - 32p. ; 22cm.
Trigonometry
516.24 / P991 c1968
The new plane trigonometry / Puzon, Aurora B.Gorospe, Florentina L. - 32p. ; 22cm.
Trigonometry
516.24 / P991 c1968