Development of principles for in-service improvement of teachers in the Philippines, with special reference to Sulu province - Velasquez, Maximiano Aspiras 1910- (1953)
Bibliography: leaves 286-299.
Thesis (Ed.D.)--University of Illinois, 1953.
This "O..P" book is an authorized reprint of the original edition produced by microfilm-xerography by University Microfilms, Inc., Ann Arbor, Michigan, 1965.
Keywords: Teachers -- In-service training -- Philippines