TY  - BOOK
AU  - Gregorio, Herman C.
TI  - School Administration and Supservision
SN  - 971-1024-18-7
PY  - 1978///
CY  - Quezon City, Philippines
PB  - R.P. Garica Pub. Company
KW  - School management and organization -- Philippines
KW  - sears
ER  -