00355nam a2200109Ia 450000500170000000800410001702000180005805000190007610000240009524500790011926000470019820251229191015.0251229s9999 xx 000 0 und d a0 85224 448 7 aQL 737. P96L47 aPreuschoft, Holger. 4aThe lesser apesb evolutionary and behavioural biology.cHolger Preuschoft aEdinburgb Edinburg University Pressc1984