000 00345nam a2200133Ia 4500
008 220201s1988 xx 000 0 eng d
082 _a1.433
_bReference AD
100 _aReference adhakrishan
245 0 _aQuantitative techniques and data processing
250 _a3rd
260 _bKitab Mahal
_aAllahabad
_c1988
300 _a380
942 _2ddc
999 _c6204
_d6204