TY - BOOK AU - Johnson,Nelson TI - AutoCAD: the complete reference SN - 0078817137 : AV - T385 .J64 1991 U1 - 620.0042502855 20 PY - 1991/// CY - Berkeley PB - Osborne McGraw-Hill KW - AutoCAD KW - Microcomputer systems KW - Software packages N1 - "Covers releases 10 & 11"--Cover; Includes index ER -