TY - BOOK AU - Platt,John Talbot AU - Platt,Heidi K TI - The social significance of speech: an introduction to and workbook in sociolinquistics SN - 0444109722 PY - 1975/// CY - Amsterdam PB - North-Holland Pub. Co KW - Sociolinguistics N1 - Includes index; Bibliography p. 173-191 ER -