Lea, F. M. (1970). The chemistry of cement and concrete (3rd ed.). London: Edward Arnold Publishers.
Παραπομπή Chicago StyleLea, F. M. The Chemistry of Cement and Concrete. 3rd ed. London: Edward Arnold Publishers, 1970.
Παραπομπή MLALea, F. M. The Chemistry of Cement and Concrete. 3rd ed. London: Edward Arnold Publishers, 1970.
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