000 00288nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aMAHALANOBIS (P C)
245 0 _aApproach of operational Research to plan
260 _cAsia Pub. House
365 _b0
650 _aNIL
942 _cBK
999 _c97924
_d97924