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Introduction to statistics : a nonparametric approach for the social sciences
Leach, Chris, (1979)
Methodological issues
(1993)
An introduction to multivariate techniques for social and behavioural sciences
Bennett, Spencer, (1976)
Matching Problems, Precursors, and Interventions in OD: A Systemic Approach
Bowers, David, (1975)
European Pension Reforms
Mantel, Jan, (2000)