ROELOFS, G. <br/><br/>
PNG DEFINITIVE GUIDE 

 -  MUMBAI : OREILLY  1999 
 - 321 p. 
<br/><br/><label>ISBN: </label>0008173661251 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PNG : COMPUTER GRAPHICS
<br/><br/><label>Dewey Class. No.: </label>006.6  / R52