000			00358nam a2200157Ia 4500
008			170207s9999 xx 000 0 und d
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082			_a001.424 TAH-O
100			_aTaha
245			_aOperations Research
260			_bPearson Education
300			_a824
365			_b635
650			_aOperations research
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999			_c49957 _d49957