TY - GEN digital ID - 139581163 TI - Commercial statistics of America : a digest of her productive resources, commercial legislation, customs, tariffs, shipping, imports and exports, monies, weights, and measures AU - Macgregor, John AU - Gale Cengage Learning PY - 1840 PB - London Whittaker and co. DB - UniCat KW - Tariff -- North America KW - Tariff -- Latin America KW - North America -- Commerce -- Statistics KW - Latin America -- Commerce -- Statistics UR - https://www.unicat.be/uniCat?func=search&query=sysid:139581163 AB - ER -