00853nam a2200253 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001700134056001300151082001400164245006600178260003800244300003800282650005200320650004700372700004900419880005000468880004100518880002900559950001100588KMO20211878520210521095428ta210304s2021    gbkad         000   kor    a9791196182595g03560:c\150000 lEM7905993lEM7905994c201a005.1b21-26  a005.12601a005.1223006880-01a컴퓨팅 사고와 문제 해결 /d송희헌 지음  6880-02a[안동] :b서린,c2021  a242 p. :b삽화, 도표 ;c26 cm 8a컴퓨팅 사고력[--思考力]0KSH2020000368 8a문제 해결[問題解決]0KSH19980298471 6880-03a송희헌,d1959-0KAC2012164614aut006245-01/(BaKeompyuting sago wa munje haegyeol  6260-02/(Ba[Andong] :bSeorin,c20211 6700-03/(BaSong, Huiheon0 b\15000