00769nam a2200181 c 4500001001300000005001500013008004100028040001100069052003100080245010700111300002100218545001400239653009000253700005300343773015300396856002000549900001800569KSI00042875920080508145013050706s2001    ulk           000   kor    a01100101a532.4805b한424ㅎc13(4)00a철골구조물의 내화기술=xFire-resistance technology in structural steel buildings/d김화중  ap. 22-30;c30 cm  a김화중  a철골구조물a내화기술aStructural steel buildingsaFire-resistance technology1 a김화중,g金和中,d1953-0KAC2018207684aut0 t鋼構造學會誌-韓國鋼構造學會.d韓國鋼構造學會.g제13권 4호(2001년 12월), p. 22-30q13:4<22w(011001)KSE200100980,x1225-431240u3217805aKd00010aKim, Wha-Jung