Drilling Engineering Workbook by Baker Hughes INTEQ A Distributed Learning Course - issued 1995 410 pages 4.57MB كود: http://www.filefactory.com/file/5ca9f2/ http://rapidshare.com/files/91222573/Drilling_Engineering__Workbook.rar
http://www.filefactory.com/file/5ca9f2/ http://rapidshare.com/files/91222573/Drilling_Engineering__Workbook.rar