Graham, Frank Duncan, 1875-
Audels new electric library for engineeers, electricians, all electrical workers, mechanics and students I
T. Audel & Co., [1929]
 Buku Teks SO
Graham, Frank Duncan, 1875-
Audels new electric library for engineeers, electricians, all electrical workers, mechanics and students III
T. Audel & Co., [1929]
 Buku Teks SO
Graham, Frank Duncan, 1875-
Audels new electric library for engineeers, electricians, all electrical workers, mechanics and students VIII
T. Audel & Co., 1929
 Buku Teks SO
Graham, Frank Duncan, 1875-
Audels new electric library for engineeers, electricians, all electrical workers, mechanics and students IX
T. Audel & Co., 1929
 Buku Teks SO
Graham, Frank Duncan, 1875-
Audels new electric library for engineeers, electricians, all electrical workers, mechanics and students VIII
T. Audel & Co., 1929
 Buku Teks SO