VOLLMANN E. (1989). MANUFACTURING PLANNING AND CONTROL SYSTEMS. GALGOTIA PUBLICATION.
Chicago-čujuhus (17. p.)VOLLMANN E. MANUFACTURING PLANNING AND CONTROL SYSTEMS. NEW DELHI: GALGOTIA PUBLICATION, 1989.
MLA-čujuhus (9. p.)VOLLMANN E. MANUFACTURING PLANNING AND CONTROL SYSTEMS. GALGOTIA PUBLICATION, 1989.
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