Thorn, R. B. (1960). The design of sea defence works. London: Butterworths Scientific Publications.
Παραπομπή Chicago StyleThorn, Roland Berkeley. The Design of Sea Defence Works. London: Butterworths Scientific Publications, 1960.
Παραπομπή MLAThorn, Roland Berkeley. The Design of Sea Defence Works. London: Butterworths Scientific Publications, 1960.
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