Geltner, Peter B. Geometría Peter B. Geltner, Darrell J. Peterson ; traducción : Hugo Villagómez. - 3. ed. - México International Thomson Editores c1998. - xii, 302 p. ill. 24 cm. Includes index. ISBN: 9687529474 Subjects--Topical Terms: Geometry, Plane LC Class. No.: QA455 / .G4418 1998 Dewey Class. No.: 516.2 / G321g3 E