The monthly supplement,
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 50370205
- Subject:
- Subject code: E
- Publication history: Dec. 1939-June/Aug. 1959.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1-2 1940-1941; v.3-4 1942-1943; v.5-6 1944-1945; v.7-8 1946-1947; v.9-10 1948-1949; v.11-12 1950-1951; 1952-1953; 1954-1955; 1956-1959; 1939-1950 Index | permanent |