00438nam a2200145 a 450000500170000000800410001702000150005804100080007308200120008110000200009324500840011325000120019726400690020930000140027820260717092129.0260717s2006    ii            000 0 eng d  a0070600953  aeng04a658.8721 aBhasker, Bharat10aElectronic Commerce : Framework, Technology and Applications /cBhasker, Bharat  a2nd ed. 1aNew Delhi :bTata McGraw-Hill Publishing Company Limited,c2006.  axv, 533p.