00290nam a2200109Ia 4500008004100000041000800041082001500049100001400064245001600078250001100094260007500105231129s2008    xx            000 0 und d  aeng  a658.84/BAJ  aK.K Bajaj  aE- Commerce  a2nd ed  aTata McGraw Hill Pub. New DelhibTata McGraw Hill Pub. New Delhic2008