A guide book to electricity
Sykes, J. H. M.
A guide book to electricity / J. H. M. Sykes - London : Hutchinson, 1957 - 275 p.
includes glossary and index
Electrical engineering
621.3 / S983
A guide book to electricity / J. H. M. Sykes - London : Hutchinson, 1957 - 275 p.
includes glossary and index
Electrical engineering
621.3 / S983