00625nam a22001697a 4500 9780070601659 (pbk) 0070601658 (pbk) 006.6 XIA Xiang, Zhingang Roy A Plastock Computer graphics New Delhi McGraw hill Education (india) Private limited 1986 xvi, 407 p. : ill. ; 24 cm. includes appendix and index. Graphics, Computer Graphics- IO devices Scan conversion Transformations (mathematics) Transformation methods of computer programs Viewing and clipping FC BK 21123 21123