TY  - BOOK
AU  - Copson,Edward Thomas
TI  - Partial differential equations
SN  - 0-521-20583-2
U1  - 515, .353 18
PY  - 1975///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Differential equations, Partial
KW  - Ecuaciones en derivadas parciales
N1  - Bibliography: p.277. - Includes index
ER  -