****very rare book...not available anywhere else**** This book introduces nonprogrammers to the use of AutoLISP. If you are an intermediate level AutoCAD user, interested in learning about this powerful tool, then this is the book for you. If you a

autolisp&dcl的基本教程，很难找了，写的比较实用-autolisp & dcl basic tutorial, it is difficult to find, to write more practical

导入方法：在CAD菜单中选择工具-autolisp-加载-启动组-添加（mj存的位置），以后自动加载。 里面有用法，输入mm选择需要计算面积的pl线可以直接求和。 mt设置字高。 -Import method: in the CAD menu, select Tools-autolisp-load- Startup group- add (mj deposit position), after loaded automatically. There are usage, selec