W wen13 新手上路 注册 2005-01-10 消息 43 荣誉分数 0 声望点数 0 2005-01-12 #2 don't need to buy. download from website. use google.ca to search it. lots of cad books are available in some chinese websites.
don't need to buy. download from website. use google.ca to search it. lots of cad books are available in some chinese websites.
