000			00361nam a2200169Ia 4500
008			160606s9999 xx 000 0 und d
041			_aEnglish
082			_a1.424
084			_aSD-1 A
100			_aPOTTI, L R
245			_aOperations research
245			_cPOTTI, L R
300			_aK 18 Pages
365			_aRs. 45
650			_aRESEARCH
942			_cBK
999			_c18467 _d18467