MANUAL OF FIRST-ORDER TRIANGULATION / BY C. V. HODGSON.
Wedi'i Gadw mewn:
| Prif Awdur: | |
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| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
WASHINGTON: U.S.G.P.O., 1935. 185 P.
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| Pynciau: |
| Disgrifiad o'r Eitem: | (SPECIAL PUBLICATION- U.S. COAST AND GEODETIC SURVEY; NO. 120). AT HEAD OF TITLE: DEPT. OF COMMERCE, U.S. COAST AND GEODETIC SURVEY. |
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