00305nam a2200121Ia 450000500170000000800410001704100080005808200160006610000190008224500230010126000500012430000090017420260720174822.0260720s1996    xx            000 0 und d  aeng  a001.51 JOHS  aJohn J Donovan  aSystem Programming  aNew DelhibTata MC Graw Hill Publishingc1996  a488p