Directory.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 50360537
- Subject: Child development Periodicals.
- Subject code:
- Publication history: 1958-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1935; 1972 | permanent |