TY  - BOOK
AU  - Mc Connel, Campbell
TI  - Principles, Problems and Politics
U1  - 330 
PY  - 1960///
CY  - Lisbon
PB  - Mcgraw Hill Book Comp
KW  - General Stack
KW  - SOCIAL SCIENCE
KW  - ECONOMICSEconomics
ER  -