The first half of the book has been written by M. Langlois, the second by M. Seignobos; but the two collaborators have constantly aided, consulted, and checked each other.
Paris, August 1897.
Table of Contents
CH. V. LANGLOIS & CH. SEIGNOBOS
40
The first half of the book has been written by M. Langlois, the second by M. Seignobos; but the two collaborators have constantly aided, consulted, and checked each other.
Paris, August 1897.