000 00300nam a2200121Ia 4500
008 160710s1984 xx 000 0 und d
082 _a658.54 AGG
100 _aAGGARWAL, S. P.
245 _aOPERATIONAL RESEARCH IN MANAGERIAL SYSTEMS
260 _bACADEMIC
_c1984
300 _a227
942 _2ddc
_cB
999 _c45463
_d45463