TY  - BOOK
AU  - Sayre,John E.
TI  - Principles of microeconomics
SN  - 9780070984066
AV  - HB172.5 .S29 2009 
PY  - 2009///
CY  - Toronto
PB  - McGraw Hill
KW  - Macroeconomics
N1  - Includes index
ER  -