@BOOK{ Book!D - 91709891,
AUTHOR = "By experienced teachers",
TITLE = "Problems & solutions in elementary engineering drawing )plane and solid geometry( )in first-angle projection method(",
LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی امیرکبیر",
SUBJECT = " Mechanical drawing  ",
URL = "/book/91709891/Problems-solutions-in-elementary-engineering-dra/"}