School administration and supervision /
Gregorio, Herman C.
School administration and supervision / by Herman C. Gregorio. - Rev. ed. - Quezon City : GAROTECH Pub, c1961. - xiv, 550 p. : ill.
Includes glossary, appendices, and index.
9718711090
Schools management and organization--Philippines
School administration and supervision / by Herman C. Gregorio. - Rev. ed. - Quezon City : GAROTECH Pub, c1961. - xiv, 550 p. : ill.
Includes glossary, appendices, and index.
9718711090
Schools management and organization--Philippines