(1970). Structural recommendations for loadbearing walls. London: The Council for Codes of Practice British Standards Institution.
Παραπομπή Chicago StyleStructural Recommendations for Loadbearing Walls. London: The Council for Codes of Practice British Standards Institution, 1970.
Παραπομπή MLAStructural Recommendations for Loadbearing Walls. London: The Council for Codes of Practice British Standards Institution, 1970.
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