Map interpretation.
Dury, G. H. 1916-
Map interpretation. - [3d ed.] - Pitman [1967] - 215 p.
Bibliography: p. 199-208.
67111103
Maps.
GA151 / .D8 1967
912.01 / DUM 1967
Map interpretation. - [3d ed.] - Pitman [1967] - 215 p.
Bibliography: p. 199-208.
67111103
Maps.
GA151 / .D8 1967
912.01 / DUM 1967