TY - BOOK AU - Weller,Martin TI - Virtual learning environments: using, choosing and developing your VLE SN - 041541430X (hbk.) PY - 2007/// CY - Abingdon, Oxon PB - Routledge KW - Computer-assisted instruction KW - Internet in education N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/ecip0619/2006027550.html ER -