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Published online by Cambridge University Press: 19 April 2010
2 Voy. Bulletin international, t. L, 1919, p. 1122.Google Scholar
3 Circulaire n° 164 du 8 mai 1915. Voy. ibid. t. XLVI, 1915 P. 275.
1 Voy. ibid., t. L, 1919, p. 714.