Constitución de las instalaciones telefónicas automáticas /

by Trautmann, Kurt, Trautmann, Kurt
Published 1971

Understanding telephone electronics /

by Fike, John L, Fike, John L, Friend, George E., Luecke, Gerald
Published 1983

Mathematical theory of connecting networks and telephone traffic

by Benes, Vaclav E., Benes, Vaclav E.
Published 1965

Servicios tefefÓnicos inteligentes : posibilidades en el ICE.

by Benavides Arguello, Oscar, Benavides Arguello, Oscar
Published 1994