Introduction aux études historiques, by Charles-Victor Langlois 66883 [Author: Charles Seignobos] [Language: French] [Link: https://www.gutenberg.org/6/6/8/8/66883 ] [Files: 66883-0.txt; 66883-h.htm] Thanks to Laurent Vogel (This book was produced from scanned images of public domain material from the Google Books project.) Regards, Al