00431nam a22001697a 450000500170000000800410001701000140005802000150007202000160008703500130010308200100011610000160012624500620014226000330020426000090023730000150024620081022103110.0081022t        xxu||||| |||| 00| 0 eng d  aENG-84269  a8189582720  c850.00 (hb)  aEN-67802  a004.6  aGarg, Suchi  aInformation and communication technology /cby Suchi Garg  aNew DelhibAlfa Publications  c2006  a287pc22cm