TY - BOOK AU - Labov,William TI - Principles of linguistic change T2 - Language in society SN - 0631179135 (v. 1.) : AV - P142 .L23 1994 U1 - 417/.7 20 PY - 1994///- CY - Oxford, UK, Cambridge [Mass.] PB - Blackwell KW - Linguistic change N1 - Includes bibliographical references (v. 1, p. [606]-625) and index; v. 1. Internal factors ER -