TY - BOOK AU - Shewhart, W.A. TI - Economic control of quality manufactured product SN - 0873890760 U1 - 658.562 PY - 1931/// CY - New York PB - D. Van Nostrand Company KW - Factory management KW - Statistics KW - Graphic methods KW - Quality control KW - Statistical methods N1 - "50 th anniversary commemorative reissue"; Includes bibliographical references and index ER -