By Monique Atlan, Roger-Pol Droit. Flammarion 2016 . 1 vol. (267 p.) , Bibliogr. p. 255-257. Index 21 cm. 9782081356894

http://bnfa.ch/cgi-bin/koha/opac-detail.pl?biblionumber=43647 ISBN 9791032916216 http://bnfa.ch/cgi-bin/koha/opac-detail.pl?biblionumber=70243

By Roger-Pol Droit, Monique Atlan. Editions de l'Observatoire 2021 . 1 vol. (256 p.) 22 cm. 9791032916216

http://bnfa.ch/cgi-bin/koha/opac-detail.pl?biblionumber=70243 ISBN 9782081356894 http://bnfa.ch/cgi-bin/koha/opac-detail.pl?biblionumber=37023

By Roger Pol-Droit, Monique Atlan. Flammarion 2016 . 1 vol. (265 p.) 9782081356894

http://bnfa.ch/cgi-bin/koha/opac-detail.pl?biblionumber=37023