Program: HathiTrust Digital Library
- Publisher: Radio Research Laboratories, Ministry of Posts and Telecommunications
- Print ISSN: 0389-8237
- Electronic ISSN:
- OCLC Number: 6608373
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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no.32-35 (1979-80); no.36-39 (1981-82); no.48-51 (1987-88); no.52-56 (1989-June 1991); no.57 (July/Dec 1991); no.58-61 (1992-94); no.62-64 (1995-97); no.65 (1998); no.66 (1999); no.67 (2000); no.68 (2001); no.69 (2002); no.70 (2003); no.71 (2004); no.72 (2005); no.73 (2006); no.74 (2007); no.75 (2008); no.76 (2009); no.77 (2010); v.9-17; v.19; v.21-25; v.26-27; v.29; v.30-33; v.34; no.26-31
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committed to retain | 2019-01-13 | HTDL |
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