IS: 1885 (part 75) - 1993/IEC Pub. 0050 (351) - 1975; Electrotechnical vocabulary Part 75 automatic control
IS: 1885 (part 75) - 1993/IEC Pub. 0050 (351) - 1975; Electrotechnical vocabulary Part 75 automatic control
- New Delhi BIS 1993
- 13p
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