Loran-C Rho-Rho secondary phase correction table, southeast, U.S.A. /

Washington, D.C. : The Center, 1984

Loran-C RHO-RHO secondary phase correction table : Gulf of Alaska /

Washington, D.C. : The Center : For sale by authorized sales agents of the Defense Mapping Agency Combat Support Center, 1987

Loran-C Rho-Rho secondary phase correction table : Gulf of Alaska /

Washington, D.C. : The Center, 1981

Loran-A table : Asiatic area.

Washington : Dept. of Defense, [Office of the Under Secretary of Defense for Research and Engineering], Defense Mapping Agency, Hydrographic/Topographic Center : for sale by authorized sales agents of the Defense Mapping Agency, Hydrographic/Topographic Center, 1958