Ambraseys, N. N. (1963). Earthquake engineering reference index. London: The Comentation Company.
Παραπομπή Chicago StyleAmbraseys, N. N. Earthquake Engineering Reference Index. London: The Comentation Company, 1963.
Παραπομπή MLAAmbraseys, N. N. Earthquake Engineering Reference Index. London: The Comentation Company, 1963.
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