Não informado. (1972). Built environment. Architecture and Planning Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Built Environment. London: Architecture and Planning Publications, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Built Environment. Architecture and Planning Publications, 1972.
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