Electrical technology /
Hughes, Edward, 1888-
Electrical technology / Edward Hughes. - 5th ed. in SI units. - London : English Language Book Society, 1977. - xviii, 710 p. : ill.
0582408105
Electric engineering.
Electronics.
Electrical technology / Edward Hughes. - 5th ed. in SI units. - London : English Language Book Society, 1977. - xviii, 710 p. : ill.
0582408105
Electric engineering.
Electronics.