Showing 1 - 2 results of 2 for search 'Ingersoll, Jasper', 查询时间: 0.01s Refine Results
  1. 1

    Methods for social analysis in developing countries

    出版 1990
    图书
  2. 2

    Detailed research design Ingersoll, Jasper

    出版 1967
    图书

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