000 00254nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aJHA V N
245 _aOPERATIONS RESEARCH
250 _a1ST
260 _bVAYU
_c2013
300 _a426
942 _cBK
999 _c43209
_d43209