TY  - BOOK
AU  - Mort , Paul R..
AU  - Ross, Donald H..
TI  - Principles of School Administration: A Synthesis of Basic Concepts
U1  - 371.2 
PY  - 1957///
CY  - New York
PB  - McGraw - Hill book company
KW  - Education
KW  - School Administration
KW  - G-Education
N1  - Index
ER  -