Valkenbergh, Van
Basic Industrial electricity : a basic training manual - London Technical Press 1966 - 2 v., ill.
(007844, 007846, 007974, 007975 - Pt.II) : (136 p.; 132 p.
621.3.02 / B3
Basic Industrial electricity : a basic training manual - London Technical Press 1966 - 2 v., ill.
(007844, 007846, 007974, 007975 - Pt.II) : (136 p.; 132 p.
621.3.02 / B3