000 00307nam a2200121Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
082 _aRAV
100 _aRAVIDRAN, A
245 _aOPERATION RESEARCH : PRINCIPLES AND PRACTICE
260 _aNEWYORK
_bJOHN WILEY & SONS
_c1987
300 _a637
999 _c28560
_d28560