GMD | Map |
Classification | F7821 C93 1989 |
Publisher | China Cartographic Publishing House, Beijing, 1989 |
Subject | Geomagnetism -- China -- Maps.Magnetic anomalies -- China -- Maps. |
Description | 1 map: col. ; 77 x 106 cm. + note [24p.] filed in F7811 C93 1984 |
ISBN | 9787503104336 |