TY  - BOOK
AU  - Courant, R.
AU  - Hilbert, D.
TI  - Methods of mathematical physics : Vol I
SN  - 0 85226 131 4
U1  - 530.15 J 3 
PY  - 1975///
CY  - New Delhi
PB  - Wiley eastern
KW  - Mathematical Physics
ER  -