000 00282nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aHaasis, Hans
245 0 _aDietrich – Operations Research Proceedings 2005
_cHans Haasis
260 _aBerlin
_bSpringer
_c2006
942 _aIMAR
_cCART
999 _c32588
_d32588