Hughes, Edward.
Electrical technology / Edward Hughes - 4th ed. - London : Longman Group, c1972. - xviii,710 p. : ill. ; 25cm.
Electric Engineering
Technology & Engineering--Electrical.
621.31913
Electrical technology / Edward Hughes - 4th ed. - London : Longman Group, c1972. - xviii,710 p. : ill. ; 25cm.
Electric Engineering
Technology & Engineering--Electrical.
621.31913