TY  - BOOK
AU  - Hyman,David N.
TI  - Modern microeconomics: analysis and applications 
T2  - The Irwin series in economics
SN  - 0256083770
AV  - HB172 H95
PY  - 1986///
CY  - Homewood, Illinois
PB  - Irwin
KW  - Microeconomía
ER  -