TY  - BOOK
AU  - Niemi,Albert W., x
AU  - x
TI  - Understanding economics: x
SN  - x
U1  - 330/N671u 
PY  - 1987///
CY  - Chicago
PB  - Rand McNally College
KW  - Economiocs
KW  - Economics
N1  - Includes
ER  -