GRINALDI JOHN V. (1989). SAFETY MANAGEMENT (5.). RICHARD D.IRWIN INC.
Chicago-čujuhus (17. p.)GRINALDI JOHN V. SAFETY MANAGEMENT. 5. DELHI: RICHARD D.IRWIN INC, 1989.
MLA-čujuhus (9. p.)GRINALDI JOHN V. SAFETY MANAGEMENT. 5. RICHARD D.IRWIN INC, 1989.
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