J & P switchgear book: An outline of modern switchgear practice for the non-specialist user
Lythall, R T
J & P switchgear book: An outline of modern switchgear practice for the non-specialist user - 6th ed. - London: Johnson & Philips Ltd, 1969 - ix, 807p.
Switchgear
Circuit theory interruption
621.316.3 / K3.1
J & P switchgear book: An outline of modern switchgear practice for the non-specialist user - 6th ed. - London: Johnson & Philips Ltd, 1969 - ix, 807p.
Switchgear
Circuit theory interruption
621.316.3 / K3.1