Index: China N. E. Korea Sea of Japan, Plate 20, v.1
(Index to) China N. E. Korea Sea of Japan. Conic Projection, Standard Parallels 24 (degree) and 40 (degree) N. 1:5,000,000.
David RumseyBartholomew, John
1958
1959
John Bartholomew & Son LTD.
1:40 000 000