@article{2018:kumbu:avantprop,
title = {AVANT-PROPOS},
year = {2018},
note = {},
journal = {KAS African Law Study Library},
pages = {532--533},
author = {Kumbu, Jean-Michel and Hamann, Hartmut and Hengelela, Joseph Cihunda},
volume = {5},
number = {4}
}