Official Montana 1981-1982 highway map /

Bibliographic Details
Corporate Authors: Montana. Department of Highways, H.M. Gousha (Firm)
Format: Map
Language:English
Published: Helena : Montana State Highway Commission, [1981]
Subjects:
Description
Item Description:Relief shown by shading and spot heights.
Panel title.
Includes text, indexes, distance chart, list of broadcasting stations, and 5 ancillary local route maps.
Descriptive text and color illustrations on verso.
Cartographic material.
Physical Description:1 map : color ; 43 x 67 cm, folded to 23 x 15 cm