@BOOK{ Book!D - 101090863,
AUTHOR = "/ David V. Wallerstein",
TITLE = "A variational approach to structural analysis",
LIBRARY= "کتابخانه دانشکدگان فنی 1 دانشگاه تهران",
SUBJECT = "Structural analysis (Engineering),Calculus of variations",
URL = "/book/101090863/A-variational-approach-to-structural-analysis/"}