000 00368nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aEnrick N.L
245 _aManagement Operations Research '65
260 _c0
_bOxford and IBH
_aNew Delhi
366 _b0
541 _gEOD/290/6.9.82
650 _aMANAGEMENT
942 _cBK
999 _c2268
_d2268