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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