TY  - BOOK
AU  - Courant, Richard
AU  - Hilbert, David
TI  - Methods of Mathematical Physics Vol. - 1
SN  - 9780471504474
U1  - 530.15 
PY  - 1953///
CY  - New York
PB  - John Wiley & Sons, Inc.
N1  - The Algebra of Linear Transformations and Quadratic Forms Series Expansions of Arbitrary Functions Linear Integral Equations The Calculus of Variations Vibration and Eigenvaluen Problems Applications of the Calculus of Variations to Eigenvalue Problems Special Functions Defined by Eigenvalue Problems
ER  -