000 00251nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _a"KANTI SWAROOP, GUPTA P K & MANMOHAN"
245 _aOPERATION RESEARCH
250 _a7
260 _c1995
_bSULTAN CHAND
999 _c23300
_d23300