Schumann, Charles H. <br/><br/>
Descriptive geometry: A Treatise on the graphics of space for the scientific professions 

 - 4th 
 - Toronto  Van Nostrand  1948 
 - xi,338p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.6  / S3926