00892nam a2200241 k 4500001001500000005001500015008004100030040001900071041001300090049003000103052002200133056001400155082001500169100004800184245011500232260003600347300003000383502008000413653009300493950002100586963002000607965002300627KDM198812014  20200911155949890119s1987    ulka       AK 000   kor    a011001c0110010 akorbeng0 lEM622675lEM656241c2fDP01a571.89b이187ㅈ  a571.89230 a661.892191 a이근대,g李根大,d1957-0KAC2020H333010a자일렌의 이성질화 및 산화촉매반응=xCatalytic isomerization and oxidation of xylene/d李根大  a서울:b서울大學校,c1987  axiv,137p.:b삽도;c26cm1 a학위논문(박사) --b서울大學校 大學院:c工業化學科,d1987  a자일렌a이성질화a산화촉매반응aCATALYTICaISOMERIZATIONaOXIDATIONaXYLENE1 a비매품b\4900  a공업화학과  a자일렌화합물