Rule, John T. <br/><br/>
Engineering graphics.  Rule and Watts 

 - 1º ed. 
 - New York,  McGraw-Hill,  1951. 
 - 298 p.  illus.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VECTORES<br/>VECTORS<br/>GEOMETRIA<br/>GEOMETRY<br/>INGENIERIA<br/>ENGINEERING