00489nam a2200169Ia 4500 658.562 In61.QS International Organization for Standardization Quality systems; models for quality assurance in design/ development, production, installation and servicing Switzerland The Auth. 1987 iii, 7p. ISO 9001 1987-03-15 0 0 0 0 ISI ISI 1998-09-11 0 658.562 In61.QS DP21292 2019-02-14 00:00:00 2019-02-14 BK 10304 10304 10304