Diesing, Paul. Patterns of discovery in the social sciences. - Chicago, AldineˇAtherton 1972. - x, 350 p. 25 cm. - Observations . Bibliography: p. 325-342. ISBN: 020230101X LCCN: 72106978 Subjects--Topical Terms: Social sciences--Methodology. LC Class. No.: H61 / .D54 Dewey Class. No.: 301.018 / DIP 1972