00345nam a22001577a 4500008004100000020001500041022001500056082001000071100001300081245002200094250000800116260002500124300000800149650001400157700001600171250517b        |||||||| |||| 00| 0 eng d  a8120309448  a8120309448  a105.3  aD. Hearn  aComputer Graphics  a2nd  aNew DelhibPHIc2007  a652  aComputers  aM. P. Baker