This volume is designed to put at the disposal of the users of the "Collected Courses" detailed and precise research tools. It is not intended to replace the general indexes, but is an attempt to fill the gaps inherent in the publication dates of the former. This volume covers ten volumes of the "Collected Courses" (published between 1990 and 1991) - more than 4, 000 printed pages: it is the Academy's intention to produce similar index volumes on a regular basis. Also included is a complete list of all the courses which have appeared in the "Collected Courses" to date, as well as an alphabetical list of authors, and a detailed list of the Academy's other publications.