Schlechty, Phillip C. Okulu Yeniden Kurmak / Phillip C. Schlechty. - 5th ed. - Ankara : Nobel Akademik Yayıncılık, 2020. - 290 p. ; 21 cm. 3-6. Turkish ISBN: 9786055426002 Subjects--Topical Terms: School improvement programs. Dewey Class. No.: P 371.2 SCH/I