00831nam a2200241 c 4500001001300000005001500013007000300028008004100031020003400072049002800106052001600134056001100150082001600161245009900177260004200276300002000318650003900338700004900377880007800426880004600504880002800550950001100578KMO20203201720200728161239ta200616s2020    ulk           000 mdkor    a9791186898543g13990:c\150000 lEM7624378lEM7624379c201a818b20-914  a8182601a895.785223206880-01a(어느 KAIST 교수가 말하는) 뒤돌아 볼 수 없었던 길 /d박정기 지음  6880-02a서울 :b공감북스,c2020  a330 p. ;c22 cm 8a수기(글)[手記]0KSH20010034911 6880-03a박정기,d1951-0KAC2018036334aut006245-01/(BaEoneu KAIST gyosu ga mal haneun dwidora bol su eopseotdeon gil  6260-02/(BaSeoul :bGonggam Bukseu,c20201 6700-03/(BaBak, Jeonggi0 b\15000