EarlBabbie, The practice of social research - 10th ed - Belmont, Calif. Wadsworth Heinle & Heinle Publishers 2004 - 439 p. 29 cm 005153 S 133 ISBN: 534620302 Subjects--Topical Terms: Empirische Sozialforschung.Empirische SozialforschungSocial sciences--Methodology Dewey Class. No.: 300.72 / P895