Schomann,Klaus; Becker, Rolf Participation in further education over the life course: a longitudinal study of three birth cohorts in the federal republic of Germany - Wissenschaftszentrum, Berlin 1993 - 47 See WZ 330 SCH (Includes Acc. Nos. 32126, 32127 & 32128) ISBN: FS I 93 - 205 Subjects--Topical Terms: ECONOMICS