TY - BOOK AU - Aksornkool,Namtip TI - AN HISTORICAL STUDY OF LANGUAGE PLANNING SN - 9971740214 SN - 0217-0566 U1 - 428.3 23 PY - 1985/// CY - Singapore PB - Singapore University Press for Regional Language Centre KW - English language KW - Study and teaching KW - Thailand ER -