Mason, Thomas .E. 1883-1939. Brief analytic geometry / By Thomas E. Mason and Clifton T Hazar d - 2d ed. By Thomas E. Mason and Clifton T. Hazard. - Boston: Ginn , [1957]. - ix, 229 p.: diagrs. ; 20 cm. "An abridgment of the authors' Analytic geometry." LCCN: 47-026743 Subjects--Topical Terms: Geometry, Analytic. Dewey Class. No.: 516. 3