TY  - BOOK
AU  - Egorov Yu V Ed.
AU  -  Shubin M A Ed.
TI  - Partial differential equations
T2  - Encyclopaedia of mathematical sciences; 63
SN  - 3540546782 (Berlin:hdb)
U1  - B334, N4.6 
PY  - 1994///
CY  - Berlin
PB  - Springer Verlag        
KW  -  Differential and Integral Equations
KW  -  Partial Differential Equations
KW  - Mathematics
ER  -