Gerlach, L. P., & Hine,Virginia H. (1973). Lifeway leap: The dyanmics of change in America. University of Minnesota.
Chicago Edition CitationGerlach, Luther P., and Hine,Virginia H. Lifeway Leap: The Dyanmics of Change in America. Minneapolis: University of Minnesota, 1973.
Deismireacht MLAGerlach, Luther P., and Hine,Virginia H. Lifeway Leap: The Dyanmics of Change in America. University of Minnesota, 1973.
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