Professional Literature
Batten, T.R., Kropp, R. P., Morris, D., Andrus, R., Sheats, P. H., Cass, A. W., Burr, E. W.Volume:
6
Language:
english
Journal:
Adult Education Quarterly
DOI:
10.1177/074171365600600408
Date:
June, 1956
File:
PDF, 574 KB
english, 1956