Gill, Robert W. <br/><br/>
The Thames and Hudson manual of rendering with pen and ink / 
Robert W. Gill. 
 - London :   Thames and Hudson,   c2007. 
 - 400 pages :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780500680261  0500680264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pen drawing<br/>Perspective.<br/>Architectural rendering.
<br/><br/><label>Dewey Class. No.: </label>720.28 GIL