TY  - BOOK
AU  - Bullock,Charles Jesse, x
AU  - x
TI  - Introduction to the study of economics: x
SN  - x
U1  - 330.1/BUI 
PY  - 1998///
CY  - N.Y.
PB  - Silver
KW  - Economics, Theory of
N1  - x
ER  -