TY - BOOK AU - Hearn, Donald. TI - Computer graphics SN - 0131615300 (hardcover) | 97801 U1 - 006.6 H3402 C PY - 1994/// CY - [S.l.] PB - Prentice Hall UR - http://www.amazon.com/exec/obidos/ASIN/0131615300/chopaconline-20 ER -