00263nam a2200109Ia 4500008004100000100001600041245003200057260002600089260000900115546001200124999001700136170619s9999    xx            000 0 und d  aMahajan- M. 0aStatistical quality control  bNew Delhi Dhanpat Rai  c2003  aENGLISH  c21857d21857