Postscript language reference manual / 
Adobe Systems Inc. ; authors Ed Taft, Jeff Walden ; editing Jeff Walden, PaulEngstrom ; illustration Carl Yoshihara, Wendy Bell, Dayna Porterfield. 
 - 2nd ed. 
 - Reading, Mass. :  Addison-Wesley,  1990. 
 - 764 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>0201181274 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postscript (Computer program language).