An introduction to industrial statistics and quality control / by Paul Peach. Peach, Paul. Industrial statistics. Quality control. HA40.I6 P4 1947 311.2 PEI "Suggestions for advanced study": p. 221-226. Raleigh, N. C. : Edwards & Broughton, 1947. 1947. 1947 Text xv, 235 p. : eng