National Topographic Data Base standards and specifications.
Contributors: Canada. Surveys, Mapping and Remote Sensing Sector.
Edition: 2nd ed., 1991.
Publisher: Surveys, Mapping and Remote Sensing Sector, Energy, Mines and Resources Canada
Published: 1991
Place of publication: Sherbrooke, Quebec
Language: eng
Number of pages: 225
Subjects: Digital mapping -- Databases -- Standards; Digital mapping -- Databases -- Specifications; Topographical drawing -- Conventional signs; Cartography -- Canada -- Data processing
Notes: Text in three-ring binder.