Search Results       Your search for [author]Manangan, Rolando G. returned 1 record.           The Academic status and professional growth of technical and vocational school teachers in Isabela, school year 1994-1995 : a survey. by Manangan, Rolando G.; 1995. Subject: Vocational teachers -- Certification; High school teachers -- Training of.          Add to Book Cart Relevance: 18.49%