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First Matthew Flinders memorial lecture | Bok | Små. q92 Flinders
Ritchie, G. S. / - London : National Maritime Museum, 1975. - 21 s. (National Maritime Museum. Maritime monographs and reports : 21) | Ritchie, G. S. | 1975 |
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Great Britain's contribution to hydrography during the nineteenth century | Analytt | 527(05) J
Ritchie, G. S. / I: Journal of the institute of navitagion. - Årg. 20, 1967. - 1-11 | Ritchie, G. S. | |
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H. M. S. Challenger's investigations in the Pacific Ocean | Analytt | 527(05) J
Ritchie, G. S. / I: Journal of the institute of navitagion. - Årg. 5 Nr. 3, 1958. - 250-261 | Ritchie, G. S. | |
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H. M. S. Challenger's investigations in the Pacific Ocean | Analytt | 527(05) J
Ritchie, G. S. / I: Journal of the institute of navitagion. - Årg. 5 Nr. 3, 1958. - 250-261 | Ritchie, G. S. | |
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International cooperation in hydrography | Analytt | 527(05) J
Ritchie, G. S. / I: Journal of the institute of navitagion. - Nr. 1, 1972. - 2-12 | Ritchie, G. S. | |
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The Admiralty chart : British naval hydrography in the nineteenth century | Bok | 528.9 R
Ritchie, G. S. / - London, 1967. - XI, 388 s. | Ritchie, G. S. | 1967 |