United Nations Conference of Plenipotentiaries on supplementary conv ention on the abolition of slavery, the slave trade, and institutions a nd practices similar to slavery , held at Geneva, Switzerland from 12 A ugust to 4 September 1956. - United Nations Conference of Plenipotentiaries on supplementary conv ention on the abolition of slavery, the slave trade, and institutions a nd practices similar to slavery (1956.: Geneva) (New York : United Nations, 1956)
"United Nations publication. Sales no. 1975.XIV.2
Keywords: Shipping conferences -- Law and legislation