Lessnoff, Michael H. The structure of social science: a philosophical introduction / Michael H. Lessnoff - London: Allen & Unwin, 1974 - 143p.; ill.: 23 cm. - Studies in sociology . Including Index ISBN: 0043000452,0043000460 Subjects--Topical Terms: Social sciencesPhilosophySociology Dewey Class. No.: 300 / LES