Frank, R. (2004). Designers' guide to EN 1997-1 eurocode 7: Geotechnical design, general rules. London, UK. : Thomas Telford Ltd..
Chicago Style aipamenaFrank, R. Designers' Guide to EN 1997-1 Eurocode 7: Geotechnical Design, General Rules. London, UK. : Thomas Telford Ltd., 2004.
MLA aipamenaFrank, R. Designers' Guide to EN 1997-1 Eurocode 7: Geotechnical Design, General Rules. London, UK. : Thomas Telford Ltd., 2004.
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