Program: HathiTrust Digital Library
- Publisher: Association for the Improvement of Geometrical Teaching
- Print ISSN: 2398-6646
- Electronic ISSN: 2399-5106
- OCLC Number: 614623492
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.8 1882; v.13 1887; v.14 1888
|
committed to retain | 2021-01-20 | HTDL |
|