00888nam a2200241 c 4500001001300000005001500013007000300028008004100031049001400072052001800086056001500104082001600119245007700135260006300212300003800275650004000313650005300353710005100406880004400457880007200501880005600573950001700629KMO20176501820180214104845ta170816s2017    ulkad         000   kor  0 lEM678785201a530.463b17-1  a530.4632601a620.143223006880-01a耐火物工業現況 /d大韓耐火物工業協同組合 [편]  6880-02a서울 :b大韓耐火物工業協同組合,c2017  a133 p. :b삽화, 도표 ;c30 cm 8a내화재[耐火材]0KSH1998023823 8a내화물 공업[耐火物工業]0KSH2000010326  6880-03a대한내화물공업협동조합4aut006245-01/(BaNaehwamul gongeop hyeonhwang  6260-02/(BaSeoul :bDaehan Naehwamul Gongeop Hyeopdong Johap,c2017  6710-03/(BaDaehan Naehwamul Gongeop Hyeopdong Johap1 a가격불명