Castillo, Rosauro A. The assessment of teacher experience, konwledge and certification: as predictors of student achievement at Pulong Buhangin National High School Rosauro A. Castillo - Quezon City Dr. Carlos S. Lanting College 2012 - xxxv, 113p. Education/Administration Supervision Subjects--Uniform Titles: Education/Administration Supervision LC Class. No.: CD-02262t