00393nam a2200133Ia 4500008004100000040001700041082002300058100001500081245006600096250000800162260003100170300001500201650004300216190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta330.1bH631S  aHicks, J R 4aThe Social frameworkban introduction to economicscJ R Hicks  a3rd  aLondonbOxford Pressc1960  axii, 272p.  aEconomics; Population; National income