000
00282nam a2200133Ia 4500
008
210922s9999 xx 000 0 und d
100
_a
MOHANTY
245
0
_a
OPERATIONS RESEARCH
260
_b
SCIENTIFIC
260
_c
2017
365
_b
425
650
_a
PBG
942
_c
BK
999
_c
235064
_d
235064