Borgman, Harry. <br/><br/>
Pen and pencil drawing techniques / 
Harry Borgman. 
 - Mineola, New York :  Dover Publications,  2002. 
 - 256 p. :  ill. (some col.) ;  29 cm. 
<br/><br/> Includes index.  "An unabridged republication of the work originally published by Watson-Guptill Publications, New York, in 1989 under the title The Illustrator's guide to pen and pencil drawing techniques." 
<br/><br/><label>ISBN: </label>9780486418018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pen drawing--Technique.<br/>Pencil drawing--Technique.
<br/><br/><label>Dewey Class. No.: </label>741.24