TY - BOOK AU - Yaowalak Yim-On. ED - Bangkok University. TI - Sociolinguistics SN - 9742191204 AV - P40.4 .T5 Y368S 2004 PY - 2004/// CY - Bangkok PB - Texts and Instructional Materials Department, The Univ. KW - SOCIOLINGUISTICS N1 - Includes bibliographical references ER -