School administration and supervision. /
Gregorio, Herman C.
School administration and supervision. / Herman Cruz Gregorio. - Quezon City : Garotech Pub., c1961. - xiv, 550 p. 23 cm.
9718711090
School management and organization
School administration and supervision. / Herman Cruz Gregorio. - Quezon City : Garotech Pub., c1961. - xiv, 550 p. 23 cm.
9718711090
School management and organization