LEADER 00000nam 2200205 a 4500 001 0538578 003 UkHlHU 007 t 008 000302 2 1967 000 eng 040 UkHlHU 050 4 VK 597 G7 D2 100 1 Day, Archibald. 245 14 The Admiralty Hydrographic Service, 1795-1919. 260 London :|bH.M.S.O.,|c1967. 300 378p. 610 24 Admiralty, Hydrographic department. 650 0 Hydrography|zGreat Britain. 650 0 Hydrographic surveying|zGreat Britain. 946 020 absent -- ISBN check required
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