TY  - BOOK
AU  - Copson, E T
TI  - Partial differential equations
SN  - 9780882753300
U1  - 515.35 COP-P 22
PY  - 1976///
CY  - 
PB  - S Chand & Co. Ltd., New Delhi
KW  - Differential equations; Analysis; Mathematics
ER  -