Nzula A. T. Forced Labour In Colonial Africa / [By] A. T. Nzula I. I. Potekhin And A. Z. Zusmanovich Edited And Introduced By Robin Cohen Translated [From The Russian] By Hugh Jenkins. - London : Zed Press 1979. - XI 218 P. 21 CM. - 0 . ENG ISBN: 0905762304 (Pbk)