00884na  a2200241   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223373005800276374004800334375001100382377001400393400002800407400002800435670007200463670005400535670005300589KAC20170802820200731161928170221 b aznnnaabn          fa aaa      7 a00000004601754352isni  a(KRI)10052429  a(KISTI)ADPER00000821141 a최택영,g崔澤永,d1954-  c한국(국명)[韓國]0KSH20000101452nlsh  a수학 교육[數學敎育]0KSH19980181642nlsh  a안동대학교 사범대학 수학교육과 (교수)  a교수(대학)[敎授]0KSH19980114932nlsh  a남성  l한국어1 aChoi, Taegyoung,d1954-1 aChoe, Taek-Yong,d1954-  aIsometries of certain tridiagonal algebras, (啓明大學校), 1988  a한국연구자정보(KRI)uhttps://www.kri.go.kr  a조선일보 인물검색uhttp://cdb.chosun.com