Quality is free the art of making quality certain

Quality is free the art of making quality certain

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Manylion Llyfryddiaeth
Prif Awdur: Crosby, Philip B. (Awdur)
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York McGraw-Hill ©1979.
Pynciau:
Quality assurance.