Woolven, Sydney John <br/><br/>
Practical geometry for technical drawing / 
S.J. Woolven. 
 - London:   Cambridge University Press,   1967.  
 - 256 p. :  ill. ;  26 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometrical drawing<br/>Geometry, Descriptive
<br/><br/><label>Dewey Class. No.: </label>516.6