Extent:
XII, 228 S.
Series:
Type of publication: Book / Working Paper
Type of publication (narrower categories): Dissertation u.a. Prüfungsschriften
Thesis:
University Park, Pa., Pennsylvania State Univ., Erziehungswiss. Diss., 1955
Notes:
[Mikrofilm]
Source:
Persistent link: https://www.econbiz.de/10004853782