00308nam a2200121 a 450000500170000002000150001708200170003210000220004924500290007126000440010030000260014470000160017020251203110306.0  a8120314441  a658.403bJAN  aJanakiraman, V.S.  aDecision support systems  aNew DelhibPrentice-Hall of Indiac1999  axiv,221p.c22cm.bPB.  aSarukesi, K