000 00321nam a22001457a 4500
003 OSt
020 _a9788177000399
082 _a658.562
_bMAH/ST
100 _aMahajan
245 _aStatistical quality control
250 _a1
260 _aDelhi
_bDhanapat rai & co (p)ltd
_c2011
300 _a145p.
942 _2ddc
_cBK
999 _c190793
_d190793