00265nam a2200109Ia 4500008004100000041000800041082001500049100001800064245003200082260003400114365000700148230303s9999    xx            000 0 und d  aeng  a519.86 MAH  aMAHAJAN (M.S)  aStatistical Quality Control  aNEW DELHIbDhanpat Rai & Sons  cRS