TY - BOOK AU - Tena,Vicenta G.Satuito TI - The effects of bilingualism versus trilinguisism on English literacy achievement in a Phillipine high school PY - 1989/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - English language KW - United States KW - Foreign speakers KW - Study and teaching N1 - Thesis (Ed.D.) - Stanford University, 1989 ER -