Portor Tom <br/><br/>
Manual Of Graphic Techniques 1: mediums and methods 

 - 2nd. 
 -  Butterworth Architecture Ltd.  1980 
 - 128p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphics
<br/><br/><label>Dewey Class. No.: </label>720.284  / POR