000 00462nam a2200193Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aLB775.59.S96
100 _aSung, Kim I.L
245 0 _aOn Socialist pedagogy
260 _aPyongyang
260 _bForeign Language Publishing House
260 _c1979
300 _a411p.
300 _c21cm.
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c122945
_d122945