B.S. 1650 : 1971 : Specification for capacitors for connection to power -frequency systems
- London British Standard Institution
STD421
B.S. 1650 : 1971
STD421
B.S. 1650 : 1971
Copyright @ 2015-2021 Library, University of Moratuwa, Katubedda, Moratuwa (10400), Sri Lanka