00383nam a2200157Ia 4500008004100000020001500041041000800056041000800064082002200072100001800094245003400112260004000146300000800186365001000194650002100204140306s9999    xx            000 0 und d  a8170290295  aben  aeng  a005.43 DBbSIM/UN  aSimpson, Alan  aUnderstanding D base III plus  aNew DelhibB P B Publicationsc1993  a414  bRs.81  aOperating system