Gregorio, Herman C. <br/><br/>School administration and supervision  - Quezon City  R.P. Garcia Publishing   ©1961  - 536 pages ; <br/><br/> Includes bibliography and bibliographical footnotes <br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization - - Philippines.<br/><br/><label>LC Class. No.: </label>LB 2955   / .G861 1961