Institution of Civil Engineers (Great Britain). (1977). Piles in weak rock. Thomas Telford Ltd. for the Institution of Civil Engineers.
Chicago-viite (17. p.)Institution of Civil Engineers (Great Britain). Piles in Weak Rock. London: Thomas Telford Ltd. for the Institution of Civil Engineers, 1977.
MLA-viite (8. p.)Institution of Civil Engineers (Great Britain). Piles in Weak Rock. Thomas Telford Ltd. for the Institution of Civil Engineers, 1977.
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