00286nam a2200109Ia 4500008004100000041000800041082001100049100001400060245001600074250001100090260007500101231129s2008    xx            000 0 und d  aeng  a658.84  aK.K Bajaj  aE- Commerce  a2nd ed  aTata McGraw Hill Pub. New DelhibTata McGraw Hill Pub. New Delhic2008