Plane and spherical trigonometry: text/workbook /
Baltazar, Ethel Cecille M.
Plane and spherical trigonometry: text/workbook / Ethel Cecille M. Baltazar, Ana Liza M. Dy and Melvin A. Vidar. - Quezon City: C & E Publishing, Inc., c2014 - 257 pages : ill., b & w, 26 cm.
In
Includes bibliographical references.
9789719801641
Plane and spherical trigonometry.
FIL QA 531 / B35 2014
Plane and spherical trigonometry: text/workbook / Ethel Cecille M. Baltazar, Ana Liza M. Dy and Melvin A. Vidar. - Quezon City: C & E Publishing, Inc., c2014 - 257 pages : ill., b & w, 26 cm.
In
Includes bibliographical references.
9789719801641
Plane and spherical trigonometry.
FIL QA 531 / B35 2014