Hoy, Wayne K.
Educational administration theory, research and practice - 7th - New York McGraw Hill 2005 - 442
0-07-287568-2
Miskel, Cecil G.
School management and organization - U.S.
GS 371.2 H851e 2005
Educational administration theory, research and practice - 7th - New York McGraw Hill 2005 - 442
0-07-287568-2
Miskel, Cecil G.
School management and organization - U.S.
GS 371.2 H851e 2005