Porges, F.
The design of electrical services for buildings /by F. Porges - 3rd ed. - London E. & F.N.Spon 1989 - x, 342 p.
Includes index
419145907
Electric wring
Buildings-electric equipment
621.31924 / POR
The design of electrical services for buildings /by F. Porges - 3rd ed. - London E. & F.N.Spon 1989 - x, 342 p.
Includes index
419145907
Electric wring
Buildings-electric equipment
621.31924 / POR