00258nam a2200097Ia 450000500170000000800410001705000230005810000140008124500380009526000270013320251229184536.0251229s9999    xx            000 0 und d  aHF 1411 .D833 1957  aDumont,R. 0aTypes of rural economy.cR Dumont  aLondonb Methuenc1957