TY  - BOOK
AU  - DEMIDENKO,GENNADII,V
TI  - PARTIAL DIFFERENTIAL EQUATIONS & SYSTEMS NOT SOLVABLE WITH RESPECT OF THE HIGTIEST ORDER DERIVATIVE
SN  - 0824740394
U1  - 515.353 DEM 
PY  - 2003///
PB  - MARCEL DEKKER
ER  -