000 00272nam a2200109Ia 4500
008 161018s9999 xx 000 0 und d
100 _aMahajan.M
_97860
245 _aStatistical Quality Control
260 _bDhanpat Rai N.Delhi
300 _a543P.
_bRs:175
490 _a18516
999 _c18516
_d18516