Ruffner, Esther R. and Lawrence P. Ettkin, "When a Circle is not a Circle"
File — Box: 21, Folder: 134
Dates
- 1954-1992
Language of Materials
Collection material in English
Conditions Governing Access
From the Collection:
Access to the collections in the Kheel Center is restricted. Please contact a reference archivist for access to these materials.
Extent
27 cubic feet
Format:
Publication
Repository Details
Part of the Kheel Center for Labor-Management Documentation & Archives Repository