http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Specification for miniature and moulded case circuit-breakers
Miniature and moulded case circuit-breakers
pt. 1. Miniature air-break circuit-breakers for a.c. circuits.
Amendment slips inserted: AMD 1744, AMD 3594, AMD 43, AMD 44.