000			00306nam a2200133Ia 4500
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008			251003s9999 xx 000 0 und d
082			_a3
100			_aHamdy A Tahe
245		0	_aOperations Research
260			_bPearson Educational _aUsa _c2008
300			_a773
942			_cBK
999			_c42932 _d42932