00575nam a2200241Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000180013924500340015724500440019126000230023526000090025836500050026736500080027285600530028020260324130635.0008  260324s9999    xx            000 0 eng d  a9780203964347  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aMartin Weller 0aVirtual Learning Environments 0bUsing, Choosing and Developing your VLE  bTaylor and Francis  c2007  a  b255  uhttp://www.taylorfrancis.com/books/9780203964347