TY  - BOOK
AU  - Levy, H..
AU  - Lessman, F..
TI  - Finite Difference Equations
U1  - 515.3 
PY  - 1992///
CY  - New York
PB  - Dover Publications Inc.
KW  - Difference Equations
KW  - G-Mathematics
N1  - Index
ER  -