TY  - BOOK
AU  - Pommaret, J.- F.
TI  - Partial Differential Equations and Group Theory: New Perspectives for Applicationa
SN  - 079232966X
U1  - 515.353 POM 
PY  - 1994///
CY  - London
PB  - Kluwer Academic Publishers
KW  - Partial Differential Equations
KW  - Group Theory
ER  -