@book{UBHD-1034630, author={Bischofberger, Otto}, title={The generation classes of the Zanaki (Tanzania)}, publisher={University Pr.}, address={Fribourg, Switzerland}, year={1972}, pages={112 S.}, language={eng}, number={ARRAY(0x5623f1d65fb8)}, series={Studia ethnographica Friburgensia}, keywords={Zanaki ; Zanaki / Altersklasse}, library={UB [Signatur: 76 B 2638]}, }