BS-3871 (part 2) - 1966; specification for miniature and moulded case circuit-breakers part 2 moulded circuit-breakers for a.c.and d.c.circuits
BS-3871 (part 2) - 1966; specification for miniature and moulded case circuit-breakers part 2 moulded circuit-breakers for a.c.and d.c.circuits
- London BSI 1966
- 48p
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