A user's manual for a method of map scanning and digital editing for thematic map production and data-base construction:
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Bibliographic Details
Format: Book
Language:English
Published: Washington, DC U.S. Gov. Print. Off. 1990
Series:United States Geological Survey: Geological Survey circular 1054
Subjects:
Physical Description:IV, 38 S. graph. Darst.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!