Ishikawa, K. (1982). Guide to quality control (2ª ed.). Asian Productivity Organization.
Tohutoru Kātū ChicagoIshikawa, Kaoru. Guide to Quality Control. 2ª ed. Asian Productivity Organization, 1982.
Tohutoro MLAIshikawa, Kaoru. Guide to Quality Control. 2ª ed. Asian Productivity Organization, 1982.
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