OSSENBRUGGEN, P. J. (1984). Systems analysis for civil engineers. John Wiley and Sons.
Chicago-čujuhus (17. p.)OSSENBRUGGEN, Paul J. Systems Analysis for Civil Engineers. New York: John Wiley and Sons, 1984.
MLA-čujuhus (9. p.)OSSENBRUGGEN, Paul J. Systems Analysis for Civil Engineers. John Wiley and Sons, 1984.
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