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EXPERIMENTAL AND QUASI-EXPERIMENTAL DESIGNS FOR RESEARCH by CAMPBELL, DONALD T. (Paperback - 1963) ISBN: 9780395307878 Subject: SOCIETY, POLITICS & PHILOSOPHY Publisher: HOUGHTON MIFFLIN |
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METHODOLOGY AND EPISTEMOLOGY by CAMPBELL, DONALD T. (Hardcover - 1988) ISBN: 9780226092485 Subject: SOCIOLOGY Publisher: CHICAGO |
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PRIMER ON REGRESSION ARTIFACTS by CAMPBELL, DONALD T. (Paperback - 1999) ISBN: 9781572308596 Subject: MIND, BODY & HEALTH Publisher: GUILFORD |
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