IS: 1885 (Part XIII/Sec 1) - 1968 : Electrotechnical Vocabulary Part 13 Telecommunication Transmission Lines and Waveguides Section 1 General Transmission Lines
IS: 1885 (Part XIII/Sec 1) - 1968 : Electrotechnical Vocabulary Part 13 Telecommunication Transmission Lines and Waveguides Section 1 General Transmission Lines
- New Delhi BIS 1968
- 9p
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