William R., Jr. Shadish
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imagem não disponívelExperimental And Quasi-Experimental Designs For Field ResearchExperimental And Quasi-Experimental Designs For Field ResearchTAYLOR & FRANCIS INC01-202616,21€
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imagem não disponívelExperimental And Quasi-Experimental Designs For Field ResearchExperimental And Quasi-Experimental Designs For Field ResearchTAYLOR & FRANCIS INC01-202625,48€
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10%Foundations Of Program EvaluationSAGE PUBLICATIONS INC03-1993168,98€ 10% CARDfree shipping