000 00303nam a2200121Ia 4500
008 211209s2009 xx 000 0 und d
020 _a8120329669
041 _aeng
100 _aTIWANI N.K.,SHANDILA, SHISHIR K.
245 _aOPERATION RESEARCH
260 _aNEW DELHI
_bPHI
_c2009
300 _aXIII, 262
999 _c63757
_d63757