TY  - GEN
AU  - Aczel, J. 
AU  - Dhombres, J. 
TI  - Functional equations in several variables: with application to mathematics, information theory and to the natural and social sciences, Vol. 31
SN  - 9780521063890
U1  - 515.84 ACZ 
PY  - 1989///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Functional Equations
KW  - Functions of Several Real Variables
ER  -