00388nam a22001457a 4500 12631 12631 210210b ||||| |||| 00| 0 eng d 658.562 R1657 4767 Raman, M. V. V. Quality control New Delhi: National productivity council 1972 237p. 15.00 Quality control BK 0 0 ddc 0 658_562000000000000_R1657 0 23308 CL CL 1973-06-16 Sankar’s Book Agency 658.562 R1657 03930 2021-02-10 BK