TY  - BOOK
AU  - Goldberg,Samuel
TI  - Introduction to difference equations: with illustrative examples from economics, psychology, and sociology 
SN  - 9780486650845
AV  - QA431 .G59 1986
U1  - 515.625 GOL-S 19
PY  - 1986///
CY  - New York
PB  - Dover Publications
KW  - Difference equations
KW  - Social sciences
KW  - Mathematical models
N1  - Originally published: New York : Wiley, 1958; Includes index; Bibliography: p. 246-247
UR  - http://www.loc.gov/catdir/description/dover031/85031131.html
ER  -