000 00351nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a852260040
082 _a658
082 _b4034 A
100 _aAckoff Russell L
245 0 _aFundamentals Of Operatio
260 _aNew Delhi
260 _bWiley Eastern
260 _c1968
300 _aIX-455
999 _c28468
_d28468