E-Books : AutoCAD: Secrets Every User Should KnowAutoCAD: Secrets Every User Should KnowPublisher: Sybex | ISBN: 0470109939 | edition 2007 | PDF | 497 pages | 10.82 Mbhttp://myph.us/pics/58700_45708441.jpg http://hotfile.com/dl/42677120/d2906d4/AutoCAD_Secrets_Every_User_Should_Know.rar.html