Supervision democratic leadership in the improvement of learning

Opis bibliograficzny
1. autor:	Barr, Arvil Sylvester 1892-
Kolejni autorzy:	Burton, William Henry 1890-, Brueckner, Leo John 1890-
Format:	Książka
Język:	English
Wydane:	New York and London D. Appleton Century company, inc. [1947].
Wydanie:	2d ed.
Seria:	Half-title: Appleton series in supervision and teaching
Hasła przedmiotowe:	School management and organization. Teaching.