Technical documentation for GBF/Polygon
Subtitle: a system of computer codes for defined polygonal areas to a GBF/Dime file
By: [U.S. Department of Commerce, Bureau of the Census. Geography Division]
Series: GBF/Dime system : User program series ; GEO-UPS 2
Publisher: U.S. Department of Commerce, Bureau of the Census
Published: 1976
Place of publication: Washington]
Language: eng
Number of pages: 152
Subjects: Computer programs; Census