00270nam a2200109Ia 4500100001800000250002200018942000700040245004300047260003700090082001400127999001900141  aVinod K. Garg  a2004, 2nd Edition  cBK  aWorkbook on system analysis and design  aPrintice hall of India Pvt. Ltd.  a4.21bVIN  c423632d423632