Bock John C Nonformal education and national development " A critical assessment of policy, research, and practice" Bock John C; Papagiannis George J Ed. - New York Praeger 1983 - 390p cm. - Praeger Special Studies Series in Comparative Education . ISBN: 0030613590 Standard No.: 113508 Source: Reference Collections Subjects--Topical Terms: Sociology of Education Dewey Class. No.: "Y9(T), M3"