@BOOK{ Book!D - 103379479,
AUTHOR = "/ S. Bogolyubov",
TITLE = "Exercises in machine drawing",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه شهيد چمران",
SUBJECT = "Machine",
URL = "/book/103379479/Exercises-in-machine-drawing/"}