W wen13 知名会员 注册 2005-01-10 消息 43 荣誉分数 0 声望点数 116 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.
