1. Supervision;democratic leadership in improve learning
Author: A.S.Barr....William H.Burton...J.Brueckner
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: School supervision
2. Supervision:democratic leadership in the improvement of learning
Author: /by A. S. Barr ... William H. Burton ... [and] Leo J. Brueckner.
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: راهنمای آموزشی
Classification :
LB
۲۸۰۵
/
ب
۲
س
۹ ۱۳۲۶
