00292nam a2200121Ia 450000500170000000800410001704100080005808200130006610000180007924500210009726000430011830000090016120260720174737.0260720s1956    xx            000 0 und d  aeng  a900 SOMA  aD C Somervell  aStudy of history  aNewyorkboxford University Pressc1956  a617p