@misc
{TN_libero_mab2,
author = {
Polanyi, Karl
},
title = {
Sortings and 'Ounce Trade' in the West African Slave Trade
},
publisher = {Cambridge University Press},
isbn = {0021-8537},
isbn = {1469-5138},
year = {1964},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}