The round earth on flat paper. Map projections used by cartographers

Dades bibliogràfiques
Autor corporatiu:	National Geographic Society, Washington, D. C.
Altres autors:	Chamberlin, Wellman, Grosvenor, Gilbert Hovey 1875-
Format:	Llibre
Idioma:	English
Publicat:	Washington [s. n. c1950].
Matèries:	Map projection. Cartography.