(1996). Processes of urban stone decay: Proceedings of SWAPNET '95 Stone Weathering and Atmospheric Pollution Network Conference held in Belfast, 19-20 May 1995. Wimbledon: Donhead Publishing.
Παραπομπή Chicago StyleProcesses of Urban Stone Decay: Proceedings of SWAPNET '95 Stone Weathering and Atmospheric Pollution Network Conference Held in Belfast, 19-20 May 1995. Wimbledon: Donhead Publishing, 1996.
Παραπομπή MLAProcesses of Urban Stone Decay: Proceedings of SWAPNET '95 Stone Weathering and Atmospheric Pollution Network Conference Held in Belfast, 19-20 May 1995. Wimbledon: Donhead Publishing, 1996.
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