School administration and supervision /
Gregorio, Herman Cruz.
School administration and supervision / Herman Cruz Gregorio. - Manila : R. P. Garcia Publishing Company, c1961. - 550 pages : illustrations ; 23 cm.
School management and organization--Philippines.
LB2955 / .G7
School administration and supervision / Herman Cruz Gregorio. - Manila : R. P. Garcia Publishing Company, c1961. - 550 pages : illustrations ; 23 cm.
School management and organization--Philippines.
LB2955 / .G7