Program: HathiTrust Digital Library
- Publisher: Leonard Hill, Ltd.
- Print ISSN: 0071-7177
- Electronic ISSN:
- OCLC Number: 1569645
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1939; 1940 1940; 1947; 1949; 17th.ed. 1951; 1951; 1957-1958; 18th.ed. 1958; 1958 Amer. ed.; 1962; 20th.ed. 1969; 1969; 20th.ed. 1970; 22nd.ed. 1988
|
committed to retain | 2022-07-03 | HTDL |
|