00434    a2200169   4500001000700000003000400007005001700011008004100028020001700069082001600086100002900102245005000131260003000181300001000211653002100221653002200242151183OSt20211220121810.0                                          a978812038760  a006.6bA12C1 aAlavala, Chennakesava R.1 aComputer graphicscby Chennakesava R. Alavala  aDelhibPHI Learningc2013  a327p.  aComputer Science  aComputer Graphics