Planning :
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
Cambridge University Press,
1962.
London [etc.] : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/86C7FBF8-1569-4B07-955B-0A05128DDC1B |
| Published: | 1962. |
|---|