HUGHES, G. A. (1985). Building And Civil Engineering Claims In Perspective. Longman Scientific & Technical.
Lua i Stíl Chicago (17ú heag.)HUGHES, G A. Building And Civil Engineering Claims In Perspective. Longman Scientific & Technical, 1985.
Lua MLA (8ú heag.)HUGHES, G A. Building And Civil Engineering Claims In Perspective. Longman Scientific & Technical, 1985.
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