TY - BOOK ED - International association for bridge and structural engineering TI - Main trends in the development of steel structures and modern methods for their fabrication PY - 1979///] CY - [M.] PB - Мир KW - Металлические конструкции KW - RU\NLR\AUTH\66689944 KW - Москва KW - Ж434я431(0) KW - rubbk N2 - Библиогр. в конце докл ER -