TY - BOOK AU - John W. Oller AU - Jack C. Richards TI - Focus on the learner: pragmatic perspectives for the language teacher SN - 912066679 U1 - 407 O49f PY - 1973/// CY - U.S.A-[Rowley, Mass.] PB - Newbury House Publishers KW - Language and languages -- Study and teaching. Langage et langues -- Étude et enseignement. Taalonderwijs ER -