00343pab a2200121 454500008004000000100002000040245008700060260000900147300001300156362001100169650002100180773002000201180718b2012   xxu||||| |||| 00| 0 eng d  aHusain, Noushad  aAvatar: A new web based virtual technology for social learning in higher education  c2012  ap.15-24.  a12 Mar  aHigher education  aUniversity News