Learning directory.
- Publisher: Westinghouse Learning Corp
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1755680
- Subject: Teaching Aids and devices Catalogs.
- Subject code: Z
- Publication history: 1970/71-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.2 1970-71; v.3 1970-71; v.4 1970-71; v.5 1970-71; v.6 1970-71; v.7 1970-71; 1972-73 suppl. | permanent |
| University of Massachusetts Amherst (AUM) | EAST | 1970/1971 | 20310630 |