@BOOK{ Book!D - 94480094, AUTHOR = "/ by Frank D. Graham and Edwin P. Anderson", TITLE = "Audels sheet metal workers handy book", LIBRARY= "کتابخانه مرکزی دانشگاه ایلام", SUBJECT = "Sheet-metal work,Sheet-metal work- Patternmaking", URL = "/book/94480094/Audels-sheet-metal-workers-handy-book/"}