000 00390nam a22001577a 4500
999 _c64883
_d64883
005 20201208164930.0
008 201120b ||||| |||| 00| 0 eng d
082 _a519.93 G9774S
100 _aGupta,R.C.
245 _aStatistical Quality Control
260 _aLondonDelhi
_bKhanna
_c1981
300 _ap.860
650 _bPre- Control Chart
650 _bChi-Squared Tests
942 _cSW