Bagchi Tapan P. & Canal NPTEL / Youtube. Benchmarking in six sigma.
Chicago-čujuhus (17. p.)Bagchi Tapan P. juo Canal NPTEL / Youtube. Benchmarking in Six Sigma.
MLA-čujuhus (9. p.)Bagchi Tapan P. juo Canal NPTEL / Youtube. Benchmarking in Six Sigma.
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