TY  - BOOK
AU  - Elaydi, Saber,
TI  - Introduction to difference equations
T2  - Undergraduate texts in mathematics
SN  - 9780387230597
U1  - 515.625  ELA 
PY  - 2005///
CY  - New York
PB  - Springer
KW  - Analysis
KW  - Difference equations
N1  - Includes bibliographical references and index
ER  -