@BOOK{ Book!D - 93048801,
AUTHOR = "/ Ferdinand P. Beer, E. Russell Johnston",
TITLE = "Mechancis of materials",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Strength of materials",
URL = "/book/93048801/Mechancis-of-materials/"}