00373nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400160010410000130012024500510013326000340018430000090021820250326124012.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  aX L12qFMSL  aFord A G 0aIncome, spending and the price levelcFord A G  aLondonbLondon, Fontanac1971  a255p