TY - BOOK AU - Barton, David AU - Tusting, Karin TI - Beyond communities of practice : language, power, and social context SN - 9780521544924 U1 - 302 BAR PY - 2005/// CY - Cambridge PB - Cambridge University Press KW - Language and education KW - Organizational learning KW - Social learning N1 - Includes bibliographical references and indexes ER -