00656nam a2200217 c 4500001001300000005001500013007000300028008004100031049001800072052001600090056001300106082001500119245004400134260003700178300004600215504003400261650003400295651004200329700005700371950001000428KMO20223013320220621110809ta211126s1987    ulkabd        001   kor  0 lEM8158499fSM01a452.5b22-4  a452.52601a551.4522300a韓國의 沖積平野 /d曹華龍 著  a서울 :b敎學硏究社,c1987  a219 p. :b삽화, 도표, 지도 ;c24 cm  a참고문헌과 색인 수록 8a평야[平野]0KSH1998010618 8a한국(국명)[韓國]0KSH20000101451 a조화룡,g曹華龍,d1942-20150KAC2018G00934aut0 b\4000