TY  - GEN
AU  - McCONNELL, CAMPBELL R.
TI  - ECONOMICS : : PRINCIPLES, PROBLEMS, AND  POLICIES/ 
SN  - 0-07-044958-9
U1  - 330 M33 
PY  - 1987///
CY  - NEW YORK: 
PB  - MCGRAW-HILL
KW  - 1.ECONOMIA
ER  -