000 00437nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a658.54
_bSi592
100 _aSimmons W L
245 _aOperations research
260 _aPasadena
_bCalifornia Institute of Technology
_c1961
300 _avii,25p.
650 _aOperations research
650 _aProduction analysis
942 _cBK
999 _c55627
_d55627