TY  - BOOK
AU  - Castillo, Enrique and others
AU  - Iglesias, Andres ; jt. auth.
AU  - Ruiz-Cobo, Reyes ; jt. auth.
TI  - Functional equations in applied sciences
T2  - Mathematics in Science and Engineering 
SN  - 044451788X
U1  - 515.1 
PY  - 2005///
CY  - Amsterdam
PB  - Elsevier
ER  -