Gupta, J. B.
Course in electrical measurements and measuring instruments in si units - 4th ed. - Ludhiana Katson 1979 - xi, 541p. ill.
Measuring instruments
623.7 / GUP/1979
Course in electrical measurements and measuring instruments in si units - 4th ed. - Ludhiana Katson 1979 - xi, 541p. ill.
Measuring instruments
623.7 / GUP/1979