The HP-GL/2 reference guide : a handbook for program developers / Hewlett-Packard. 

 - 1st ed.. 
 - Reading  Addison-Wesley  1990. 
 - x, 295p.  ill.  24cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0201563088  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer graphics<br/>HP-GL/2 (computer program language)
<br/><br/><label>Dewey Class. No.: </label>006.6869 HPG 1990