TY  - BOOK
AU  - Kelley, Walter G.
AU  - I.Peterson, Allan C.
TI  - "Difference equations : an introduction with applications."
SN  - "978-81-312-0233-3"
AV  - QA431 .K45
PY  - 2001///
CY  - USA
PB  - Academic Press
KW  - 1. Differential equations
KW  - "Y"
N1  - "N"
ER  -