TY - BOOK AU - Grabowski,Ralph TI - The illustrated Autocad 2012 quick reference T2 - Autodesk SN - 978-1111648497 (pbk.) AV - T 385 .G692442 2012 U1 - 620.00420285536 22 PY - 2012/// CY - Clifton Park, N.Y. PB - Delmar Cengage Learning KW - Computer-aided design KW - Computer graphics ER -