Howard, T.L.J. <br/><br/>
A practical introduction to PHIGS and PHIGS plus 

 - Wokingham :  Addison-Wesley Pub.Co.,  1991 
 - 339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER GRAPHICS
<br/><br/><label>LC Class. No.: </label>T385  / H682P