Abstract

There are ten studies in the collection, three (1-3) previously unpublished, six either in press or already published (4-8, 10) either in French or in English ; the ninth was published in Portuguese, but now appears in French. One of the latter seven items (no.8) has evidently been revised ; otherwise only 1-3 appear to be genuinely new. 4-10 also seem by and large to retain their original formatting ; there are no cross-references – none, at any rate, that I have observed – between the piece...