[1]
Rollo, J.H. 2013. <b>The emergence of slavery: critical notes on a bio-sociological model of historical explanation<b&gt;. Acta Scientiarum. Human and Social Sciences. 35, 2 (Dec. 2013), 237-247. DOI:https://doi.org/10.4025/actascihumansoc.v35i2.20928.