00476nam a22001817a 450000500170000001000150001702000260003203500140005803700130007208200120008510000150009724500520011225000090016426000300017327000460020330000250024950000200027420201218142932.0  aENG-128068  a9789389347272c550.00  aEN-111600  bDBAD/PUB  a658.872  aJoseph,P.T  aE- Commerce: an Indian Perspective/cP.T Joseph  a6th.  aDelhibPHI Learningc2019  a111,Patparganj Industrial Estate b Delhi  axiv;553p.c24cm(pbk)  aincludes index