TY  - BOOK
AU  - Elaydi, Saber N.
TI  - An introduction to difference equations
T2  - Undergraduate texts in Mathematics
U1  - 515.35 
PY  - 1999///
CY  - Berlin
PB  - Springer-Verlag
N1  - "Purchased under NBHM grant for the year 1999-2000"
ER  -