TY  - BOOK
AU  - Tregarthen, Timothy D.
AU  - Rittenberg, Libby
TI  - Microeconomics 
SN  - 0572594209
AV  - HB 172 .T73 1999 6849
PY  - 1999///
CY  - New York
PB  - Worth Publishers
KW  - 1. Microeconomics
N1  - includes index
ER  -