Understanding Topographic Maps

Year Published: 1970

Creator: John Wiley And Sons Inc Pub

Format: 16mm

Sound: sound

Copyright: Registered 30Jan70 · MP20272 (Jan-Jun 1970) Copyright holder: John Wiley & Sons, Inc Production company: Audio Productions

Description: Describes how a topographic map is made, demonstrates the meaning of contour lines and explains the uses of the topographic map.

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