====== Essais ======

  * Baudin Henr, La Science-Fiction, 1971, collection Brdas Connaissance n° 17, éditions Bordas, 11x 16,5 ,160 pages

[[http://www.servimg.com/image_preview.php?i=689&u=11189720|{{http://i48.servimg.com/u/f48/11/18/97/20/th/henri_10.jpg}}]]