New Method of Making Conventional Signs on Original Topographical Maps
Author(s): |
J. A. Ockerson
|
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Medium: | journal article |
Language(s): | English |
Published in: | Transactions of the American Society of Civil Engineers, 1885, n. 1, v. 14 |
Page(s): | 399-404 |
DOI: | 10.1061/taceat.0000535 |
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10592042 - Published on:
14/04/2021 - Last updated on:
14/04/2021