IS: 1885 (Part XXII) - 1967 : Electrotechnical Vocabulary Part 22 Equipments for Radiocommunications, Transmitting and Receiving
IS: 1885 (Part XXII) - 1967 : Electrotechnical Vocabulary Part 22 Equipments for Radiocommunications, Transmitting and Receiving
- New Delhi BIS 1967
- 21p
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