TY  - BOOK
AU  - Elaydi,Saber
TI  - An introduction to difference equations
T2  - Undergraduate texts in mathematics
SN  - 0387230599 (papel libre de ácido)
AV  - QA431 E53 2005
U1  - 515/.625 22
PY  - 2005///
CY  - New York
PB  - Springer Verlag
KW  - Ecuaciones diferenciales
ER  -