Plane and spherical trigonometry /
Sarmiento, Agnes Cenen E.
Plane and spherical trigonometry / Agnes Cenen E. Sarmiento. - Mandaluyong City : Books Atbp. Publishing, c2009. - 157 p. : ill. ; 22 cm.
9789710388776
QA 531 / .Sa246 2009
Plane and spherical trigonometry / Agnes Cenen E. Sarmiento. - Mandaluyong City : Books Atbp. Publishing, c2009. - 157 p. : ill. ; 22 cm.
9789710388776
QA 531 / .Sa246 2009