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1. Social security in international perspective ;   Publication: New York : Columbia University P., 1969 . xii, 255p. : Date:1969 Availability: Copies available: Turkeyen Campus Social Sciences [HD7091 S6] (1), Actions: Add to cart No cover image available No cover image available
2. Community organizing /   Publication: New York: Columbia University Press, 1973 . xii, 363 p. Date:1973 Availability: Copies available: Turkeyen Campus Social Sciences [HV41 B653] (1), Actions: Add to cart