Specification for cotton-covered high-conductivity annealed round copper wire
Indian Standards Institution
Specification for cotton-covered high-conductivity annealed round copper wire - New Delhi 1953 - 0.791666667 - IS-450; Indian Standards Inst .
Specification for cotton-covered high-conductivity annealed round copper wire - New Delhi 1953 - 0.791666667 - IS-450; Indian Standards Inst .