BS-0156 Part 2 - 1958; Enamelled copper Conductors (Oleo-resinous enamel) Part 2 Rectangular conductors
BS-0156 Part 2 - 1958; Enamelled copper Conductors (Oleo-resinous enamel) Part 2 Rectangular conductors
- London BSI 1958
- 18p
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