School administrator's encyclopedia /
Manchak, P. Suasan
School administrator's encyclopedia / P. Suasan Manchak and Steven R. Manchak. - West Njack, N.Y. : Parker, c1982. - 414 p.
School management and organization--Dictionaries.--United States
School administrator's encyclopedia / P. Suasan Manchak and Steven R. Manchak. - West Njack, N.Y. : Parker, c1982. - 414 p.
School management and organization--Dictionaries.--United States