LEADER 00573cam a1100193 k 4500 001 20170600000000441 005 20170605114954 008 960911s1995 kn 000a kor 035 $a14401 049 1 $lBE0000030858$vv.6$fMS 085 $a3760 090 $6093-01$a370.911$b조53ㅈ 093 0 $6090-01$aEM0000058728$vv.6$cc.2$xMS$y01 100 1 $a리영환 245 10$a(조선부문사) 조선교육사 6 /$d리영환 집필. 260 $a평양:$b사회과학출판사,$c1995. 300 $a151p. ;$c21cm 506 $a특수 653 $a북한의무교육$a북한교육