TY  - BOOK
AU  - Copson, E.T. .
TI  - Partial Differential Equations
U1  - 515.353 
PY  - 1975///
CY  - New Delhi
PB  - S Chand & Co
KW  - Mathematics
KW  - Differential Equations
KW  - PG-Mathematics
KW  - G-Mathematics
N1  - Index
ER  -