TY  - BOOK
AU  - Hess Peter
TI  - Using mathematics in economic analysis
T2  - Prentice Hall series in economics
U1  - X: (B), P2 
PY  - 2002///
CY  - New Jersey 
PB  - Prentice Hall        
KW  - Mathematics Economics
N1  - Glossary P 583-93
ER  -