Spencer, Herbert <br/><br/>
Penrose annual: graphic arts international: Vo1ume 66: 1973 

 -  Lund Humphries,  1973 
<br/><br/><label>ISBN: </label>0853313504  5.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Printing<br/>Graphic arts
<br/><br/><label>Dewey Class. No.: </label>686.205 PEN