00521nam a2200133Ia 450000500170000000800410001704100080005808200150006610000240008124500520010526000570015730000110021465001620022520191106144732.0190710s9999 xx 000 0 und d aeng a501.360 97 aMoynlttan, Daniel P 0aUrban america b: the expert looks at the city aWashingtonb:United State Information Agency, c1969 a376p.  aSociology a| Urban america a| Population - America a| Social- Health planning a| Migration - American cities a| Poverty - U.S.a| National urban policy