Educational planning, programming, budgeting a systems approach.

Xehetasun bibliografikoak
Egile nagusia:	Havelock, Ronald G.
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Englewood Cliffs, N. J. Educational Technology Pub. [c1973].
Gaiak:	School management and organization. Educational innovations.