00498nam a2200157Ia 4500008004100000041000800041082001500049100002000064245005200084250000600136260003600142300001200178650000900190999001900199952012200218210716s1987    xx            000 0 und d  aeng  a005.5 BISA  aBiswas, Anupam.  aUnderstanding business data-processing systems.  a1  aBombaybPopular Prakashanc1987  axiv,253  aNone  c181059d181059  001040708MCAaAIMITbAIMITd2021-07-16g50.00l0o005.5 BISApMCA00567r2026-05-23 00:00:00v50.00w2021-07-16yBK