PNG the definitive guide

• Main Author: Roelofs, Greg
• Format: Book
• Language: English
• Published: Beijing O'Reilly 1999
• Subjects: Ηλεκτρονικοί υπολογιστές > Γραφικά >
• Item Description: "Creating & programming portable network graphics"--Cover
• Physical Description: xix, 321 p. fig., tab. 24 cm.
• Bibliography: Includes bibliographical references and index
• ISBN: 1565925424