Topographic instructions : book 1, part 1-A, preface and contents / prepared by Topographic Surveys Section, Research and Technical Control Branch, Topographic Division.
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| Corporate Authors: | , |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
The Division,
1950.
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| Series: | Geological Survey circular ;
92. |
| Subjects: |
Norlin Library - Government Information - US
| Call Number: |
I 19.4/2:92
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| I 19.4/2:92 | Available Place a Hold |