Editor Schock, H. E. (1989). Accreditation for inspection , tests & laboratories. ASTM.
Chicago-čujuhus (17. p.)Editor Schock, Harvey E. Accreditation for Inspection , Tests & Laboratories. Philadelphia: ASTM, 1989.
MLA-čujuhus (9. p.)Editor Schock, Harvey E. Accreditation for Inspection , Tests & Laboratories. ASTM, 1989.
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