TY  - BOOK
AU  - Piquet, Howard Samuel
TI  - Aid, trade and the tariff: including a hanbook of major dutiable United States imports 
AV  - HF 1756 P55a
PY  - 1953///
CY  - New York
PB  - Thomas Y. Crowell
KW  - Política comercial
KW  - Aranceles -
KW  - Estados Unidos
ER  -