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Published online by Cambridge University Press: 12 April 2017
1 See text of the Mexican declaration, this JOURNAL, Supplement, p. 203. The text is not printed separately in the volume under review, but is included in full in Señor Rodolfo Nervo's paper, p. 129, at pp. 131-132.
2 The doctrine is discussed in an editorial comment, this Journal, supra, p. 719.