登入選單
返回Google圖書搜尋
The Organization of Supervision
Fred Carleton AyerArvil Sylvester Barr
其他書名
An Analysis of the Organization and Administration of Supervision in City School Systems
出版Appleton, 1928
URLhttp://books.google.com.hk/books?id=Gt9EAAAAIAAJ&hl=&source=gbs_api