Özbay, Bilal Dersmetre [electronic resource] / Bilal Özbay - 1. bs. - İstanbul : Akis Kitap, 2005 - 160 p. ISBN: 9789756174173 Subjects--Topical Terms: EğitimEducationEğitim -- BaşarıEducation -- SuccessEDUCATION / General LC Class. No.: LB2395 / .Ö99 2005