An analysis of the perceived responsibility, authority, and delegation of authority, of district supervisors, principals, and head teachers in the division of Ilocos Sur [microform]

Bibliografiset tiedot
Päätekijä: Rosario, Guillerma Vicerra 1924-
Aineistotyyppi: Visual Material
Julkaistu: Quezon City Photoduplication Service. University of the Philippines Library.