LEADER 00485cam a1100169 k 4500 001 20170600000000131 005 20170605114459 008 691129 ja 000a kor 049 1 $lBE0000030549$fMS 085 $a3761 090 $6093-01$a370.1$b학67ㄱ 093 0 $6090-01$aEM0000053739$xMS$y01 245 10$a교육학 /$d학우서방 편 260 $a동경:$b학우서방,$c[발행년불명] 300 $a271 p. ;$c26 cm 506 $a특수 653 $a북한교육$a북한교육이론