School Administration and Supservision /
Gregorio, Herman C.
School Administration and Supservision / Herman C. Gregorio. - Quezon City, Philippines : R.P. Garica Pub. Company, c1978.
971-1024-18-7
School management and organization -- Philippines
School Administration and Supservision / Herman C. Gregorio. - Quezon City, Philippines : R.P. Garica Pub. Company, c1978.
971-1024-18-7
School management and organization -- Philippines