00388nam a2200133Ia 4500008004100000041000800041082000800049100003200057245005500089250001300144260006300157300001300220999002100233231228s2008    xx            000 0 und d  aeng  bELA  aELAHI (Ata)/ ELAHI (Mehran)  aData, Network & Internet Communications Technology  a1st Rep.  aNew DelhibCengage Learning India Pvt. Ltd New Delhic2008  aiii, 570  c1064328d1064328