TY  - BOOK
AU  - Courant,Richard
AU  - Hilbert,David
TI  - Methods of mathematical physics
AV  - QA401 .C724
U1  - 530.151 
PY  - 1953///-62
CY  - New York
PB  - Interscience Publishers
KW  - Mathematical physics
KW  - Local
N1  - Includes bibliography
ER  -