Robertson, A. G. Quality control and reliability / [by] A.G. Robertson. - London : Nelson, 1971. Bibliography: p. [185]-186. ISBN: 0177510064 L.3.50 LCCN: 71875556 Nat. Bib. No.: B71-17330 Subjects--Topical Terms: Quality control. LC Class. No.: TS156 / .R62 Dewey Class. No.: 658.5/68