000 00348pam a2200157a 44500
008 230405s1989 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSunil Vadera
245 _aExpert System Application
250 _a1
260 _a
_bSigma Press
_c1989
300 _a274p,25.5cms
440 _a1154
690 _aIMRDA
906 _a1349
999 _c254208
_d254208