Dobelstein, Andrew W.
Social welfare : policy and analysis
Wadsworth, 2003
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Knowles, Caroline
Race and social analysis
Sage, 2003
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Knoke, David
Statistics for social data analysis
Thomson, 2002
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Knoke, David
Statistics for social data analysis
Thomson, 2002
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Strauss, Anselm L.
Qualitative analysis for social scientists
Cambrigde University Press, 1987
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