Principles and problems of plane geometry :
Rich, Barnett, 1906-.
Principles and problems of plane geometry : with coordinategeometry / Barnett Rich. - New York, N. Y. : Schaum, 1963. - 231 p. ; 28 cm. - Schaum's outline. .
QA459 / R52
Principles and problems of plane geometry : with coordinategeometry / Barnett Rich. - New York, N. Y. : Schaum, 1963. - 231 p. ; 28 cm. - Schaum's outline. .
QA459 / R52