000 00314nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c225
040 _aET
100 _aMahajan M.
245 0 _aStatistical Quality Control
260 _bDhanpat Rai
_aDelhi
300 _a544
500 _a49634
942 _cBK
999 _c55649
_d55649