@BOOK{ Book!D - 93596533,
AUTHOR = "/ Robert K. Nesbet",
TITLE = "Variational principles and methods in theoretical physics and chemistry",
LIBRARY= "کتابخانه مرکزی، مرکز اسناد و تامین منابع علمی دانشگاه صنعتی سهند",
SUBJECT = "Chemistry, Physical and theoretical , Mathematics,Mathematical physics,Calculus of variations,Electronic books. ,  local",
URL = "/book/93596533/Variational-principles-and-methods-in-theoretical/"}