TY - BOOK AU - Gumperz,John J. AU - Hymes,Dell TI - Directions in sociolinguistics: the ethnography of communication SN - 0631149872 AV - P40 .D49 1986 U1 - 401.9 PY - 1986/// CY - Oxford PB - Basil Blackwell KW - Sociolinguistics ER -