"knowles, roy . "
automatic testing:systems and applications: / roy.. knowles - 1 ed. - uk : macgraw-hill 1976. - "ix, 246p.; 23 cm."
0-07-084461-5 hard cover
automatic check out equipment--
681. 2 kno
automatic testing:systems and applications: / roy.. knowles - 1 ed. - uk : macgraw-hill 1976. - "ix, 246p.; 23 cm."
0-07-084461-5 hard cover
automatic check out equipment--
681. 2 kno