1
Published 1963
Record Source: Published Materials
...Philadelphia (Pa.) Economic conditions....
Book
2
Published 1996
Record Source: Published Materials
...Center City District (Philadelphia, Pa.) Economic conditions....
Book
3
Published 1984
Record Source: Published Materials
...Philadelphia (Pa.) Economic conditions....
Book
4
Published 1973
Record Source: Published Materials
...Philadelphia (Pa.) Economic conditions....
Book