TY  - BOOK
AU  - Elaydi,Saber N..
TI  - An introduction to difference equations / 
T2  - Undergraduate texts in mathematic, 
SN  - 0387945822
U1  - 515.625 
PY  - 1996///
CY  - New York : 
PB  - Springer-Verlag , 
KW  - DIFFERENCE EQUATIONS
N1  - NULL
ER  -