SCHUMANN, CHARLES H. <br/><br/>
DESCRIPTIVE GEOMETRY: A TREATISE ON THE GRAPHICS OF SPACE FOR THE SCIENTIFIC PROFESSIONS 

 - 4TH ED. 
 - Estados Unidos  D.VAN NOSTRAND  1950 NEW YORK 
 - 338 
<br/><br/><label>LCCN: </label>9291 
<br/><br/><label>Dewey Class. No.: </label>516.6