TY - BOOK AU - Hill,A.E. AU - Pilkington,R.D. TI - A complete AutoCAD databook SN - 0130540242 : AV - T 385 .H544 1989 U1 - 620/.0042/02855369 20 PY - 1990/// CY - New York PB - Prentice Hall KW - Computer graphics N1 - Includes bibliographical references and index ER -