British Standards Institution. (1965). Specification for miniature and moulded case circuit-breakers. The Institution.
Chicago-viite (17. p.)British Standards Institution. Specification for Miniature and Moulded Case Circuit-breakers. London: The Institution, 1965.
MLA-viite (8. p.)British Standards Institution. Specification for Miniature and Moulded Case Circuit-breakers. The Institution, 1965.
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