FETTER ROBERT B. (1975). QUALITY CONTROL SYSTEM. TARAPOREVALA PUBLICATIONS.
Chicago-čujuhus (17. p.)FETTER ROBERT B. QUALITY CONTROL SYSTEM. BOMBAY: TARAPOREVALA PUBLICATIONS, 1975.
MLA-čujuhus (9. p.)FETTER ROBERT B. QUALITY CONTROL SYSTEM. TARAPOREVALA PUBLICATIONS, 1975.
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