Citations
B.A.S. 1:20,000 TRANS-ANTARCTIC EXPEDITION BLOCK (D.O.S. 610) ; progress folder : authority for mapping, area to be mapped, notes on 1:200,000 T.A.E. sheets, printing for ice-shelf., 1962-01-01 - 1964-12-31, GBR/3296/Maps/CCSA.DOS_259_4, DOS_259_4. Cambridge University Library. |
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B.A.S. 1:20,000 TRANS-ANTARCTIC EXPEDITION BLOCK (D.O.S. 610) ; progress folder : authority for mapping, area to be mapped, notes on 1:200,000 T.A.E. sheets, printing for ice-shelf., 1962-01-01 - 1964-12-31, GBR/3296/Maps/CCSA.DOS_259_4, DOS_259_4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/237748 Accessed September 22, 2024. |