00311nam a2200121Ia 450000500170000000800410001702000210005808200180007910000200009724500210011726000370013830000140017520250621162156.0250621s9999    xx            000 0 und d  a909.0976701bCRO  a9780521529402  aCrone, Patricia 0aSlaves on Horses  bCambridge University Pressc1980  a318 pages