Collier, Charles Patrick, 1937- Geometry for teachers / C. Patrick Collier. - Boston : Houghton Mifflin, 1976 - 331 p. : ill. ; 24 cm. Preliminary ed. pub. under the title: Elementary geometry : topics for teachers. ISBN: 0395206618 LCCN: 75-25017 Subjects--Topical Terms: Geometry.