TY - GEN AU - Nesbet,R.K TI - Variational principles and methods in theoretical physics and chemistry SN - 0521803918 U1 - 530.15/564 PY - 2003/// CY - Cambridge, UK, New York PB - Cambridge University Press KW - Calculus of variations KW - Mathematical physics KW - Chemistry, Physical and theoretical KW - Mathematics UR - http://www.loc.gov/catdir/description/cam031/2002067614.html UR - http://www.loc.gov/catdir/toc/cam031/2002067614.html ER -