Maurin, J. <br/><br/>
Geometrie descriptive a quatre dimensions..  Premier livre : figures du premier degre, Ch. 1, 2, 3 -  Definitions, Positions, Intersections. 

 - Paris:  Gauthier-Villars,  1948. 
 - 38 p. 
<br/><br/><label>Dewey Class. No.: </label>516.6   / M455g