Title of article :
D. Barton and K. Tusting, Editors, Beyond Communities of Practice: Language, Power and Social Context, Cambridge University Press, Cambridge (2005) ISBN 0-521-83643-3 (hbk), 0-521-54492-0 (pbk) (243pp., £15.99 (pbk), £40.00 (hbk)).Field. John, Editor, Lif
