LEADER 00483cam a1100157 k 4500 001 20170300000000375 005 20170321162212 008 030414s2003 ulka 000a korBM 090 $6093-01$a03-03-16$b북69ㅇ 093 0 $6090-01$aUM0000000106$xU$y01 100 1 $a연구개발과 245 00$a북한이해 (2003)$d연구개발과. 260 $a서울:$b통일교육원$c2003. 300 $a299p$b삽도$c23 cm 506 $a일반 856 4 $ahttps://lib.uniedu.go.kr/libeka/elec/00063931.pdf