Program: HathiTrust Digital Library
- Publisher: Radio Research Laboratories, Ministry of Posts and Telecommunications
- Print ISSN: 0033-8001
- Electronic ISSN:
- OCLC Number: 2260200
- 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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v.1-2 (no.1- , 1954-55); v.3-4 (1956-57); v.4-5; v.5 (1958); v.6 (1959); v.7 (1960); v.8 (1961); v.9 (1962); v.10 (1963); v.11 (1964); v.12-13; v.12 (1965); v.13 (1966); v.14-15; v.14-15 (no.71-82, 1967-6; v.15-16 (1968-67); v.16-17; v.16-17 (no.83-94, 1969-7; v.17-18 (1970-71); v.18-19; v.20-21 (no.102-107, 1973; v.19-21 (1972-74); v.22-24; v.22-23 (no.108-112, 1975; v.25-27 (no.116-124, 1978; v.28-33 (no.125-140, 1981; v.29-31; v.32-33; v.34-35; v.34 (no.141-143, 1987); v.18-19 (no.95-101, 1971-; v.35-37; v.38; v.39-40; v.41-42; v.43; v.45-46; v.48; v.49
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committed to retain | 2015-04-20 | HTDL |
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