TY  - GEN
AU  - Mankiw, N. Gregory
TI  - Priciples of economics
SN  - 9780324319026
U1  - 330.1 
PY  - 2007///
CY  - Mason
PB  - Thomson south - western
KW  - SYSTEMS, SCHOOLS, THEORIES
KW  - ECONOMICS
ER  -