Mathews, William H. Korea, North & South, in pictures / prepared by William H. Mathews - New York : Sterling Pub., c1975 - 64 p. : ill. ; 26 cm. - Visual geography series . Published in 1968 and 1970 under title: Korea in pictures Subjects--Geographic Terms: Korea--Pictorial works--Juvenile literature Dewey Class. No.: 915.19