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1
Sailing directions for the northern U.S.S.R. : v. 3, Ostrov Dikson to Mys Shmidta and Mys Uelen to Mys Shmidta.
Washington : U.S. Dept. of Defense, Defense Mapping Agency, Hydrographic Center, 1976“…U.S. Dept. of Defense, Defense Mapping Agency, Hydrographic Center,…”
Rev. ed.
Format: Government Document Book
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2
Omega table : area 02, central U.S.S.R., pair G-C (Trinidad-Hawaii, U.S.A.).
Washington : U.S. Dept. of Defense, Defense Mapping Agency, Hydrographic Center, 1976“…U.S. Dept. of Defense, Defense Mapping Agency, Hydrographic Center,…”
Format: Government Document Book