TY  - BOOK
T1  - Contemporary Economics: Principles and Issues
A1  - Silk, Leonard Solomon 1918
PP  - New York
PB  - McGraw-Hill Book Co.
YR  - 1975
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.77162
OP  - 591
KW  - ECONOMÍA-SIGLO XX
ER  -