Wentworth, G. A. Plane geometry [electronic resource] / G. A. Wentworth - İstanbul : E-Kitap Projesi, 2014 - 317 p. ISBN: 9781505488326 Subjects--Topical Terms: Matematik ve İstatistikMathematics and StatisticsGeometriGeometryMATHEMATICS / Geometry / General LC Class. No.: QA453 / .W48 2014