Telecommunication technicians' series
Iliffe
G.L. Danielson, R.S. Walker
Iliffe 1969 Telecommunication technicians' series . Radio and line transmission ; v. 3
Available at 1 libraries
Iliffe c1969-c1972 2nd ed Telecommunication technicians' series
v. 1 , v. 2
Available at 2 libraries
Iliffe c1963 Telecommunication technicians' series
v. 2