TY  - BOOK
AU  - Frank, Robert H.
AU  - Bernanke, Ben S.
TI  - Principles of economics
SN  - 9780073125671
U1  - 330 
PY  - 2009///
CY  - Boston : 
PB  - MacGraw - Hill/irwin, 
KW  - Economics
N1  - includes glossary & index
ER  -