IS: 1885 (part 51) - 1993/IEC Pub. 0050 (841) - 1983; Electrotechnical vocabulary Part 51 industrial electroheating
IS: 1885 (part 51) - 1993/IEC Pub. 0050 (841) - 1983; Electrotechnical vocabulary Part 51 industrial electroheating
- New Delhi BIS 1993
- 28p
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