TY  - BOOK
AU  - COURANT, R.
AU  - HILLBERT, D.
TI  - Methods of mathematical physics (V 1)
SN  - 0852261314
U1  - PHY 530.15 
PY  - 1975///
CY  - New Delhi
PB  - Wiley Eastern
KW  - PHYSICS
N1  - Translated and revised from the german original
ER  -