Twelvetrees, W.N. Concrete-steel : a treatise on the theory and practice of reinforced concrete construction : with numerous illustrations, diagrams & tables / by W. Noble Twelvetrees; W.N. Twelvetrees .— : Whittaker and Company, 1905 .— 232 с. — Lang: eng .— URL: https://rucont.ru/efd/122808 (дата обращения: 11.11.2025)