TY  - BOOK
AU  - Martínez Antonetty,Elisamuel
ED  - Pennsylvania State University
TI  - Principals' leadership and school effectiveness: a descriptive study of the principal's authority, teacher autonomy, instructional leadership, and leadership style dimensions 
U1  - 371.2012 23
PY  - 1985///
KW  - Pennsylvania State University
KW  - Dissertations
KW  - School management and organization
KW  - Research
N1  - Abstract; Vita; Thesis (Ed. D.) -- Pennsylvania State University, 1985; Bibliography: leaves 229-239
ER  -