1. The principalship. vision to action
پدیدآورنده : Lunenburg, Frederick C.,Fred C. Lunenburg, Beverly J. Irby
کتابخانه: Library and Documentation Center of Kurdistan University (Kurdistan)
موضوع : ، School principals, United States,، School management and organization, United States
رده :
LB
2831
.
62
.
L863