
The SciencesSeptember 1, 1965
The Modern Metropolis
The urban revolution that began In the latter half of the 19th century has culminated In a qualitatively new kind of human settlement: an extended urban area with a dense central city

The Modern Metropolis
The urban revolution that began In the latter half of the 19th century has culminated In a qualitatively new kind of human settlement: an extended urban area with a dense central city