An evaluation of the in-service education of public elementary school mathematics teachers in the Division of Cagayan I (1967-1972) [microform] - Gayagoy, Concepcion Singson 1935- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 16 other titles.
Thesis (M.Ed.)--University of the Philippines
Originally published in Quezon City, 1975.
Keywords: Teachers -- In-service training -- Philippines; Mathematics teachers