Horblit, Marcus. Plane geometry problems with solutions / by Marcus Horblit and Kaj L. Nielsen. - New York : Barnes & Noble, inc., 1947 [ Reprinted 1958 ] - v, 197 p. : ill. ; 21 cm. - College outline series . Subjects--Topical Terms: Geometry, Plane--Problems, exercises, etc. Dewey Class. No.: 513.1076 / HOP 1958