Telecommunications Transmission Handbook Autor Roger L Freeman 13 apr 1998 Hardback Preț: 1959.49 lei 2846.25 lei Indisponibil temporar -31%
Telecommunication System Engineering Autor Roger L Freeman mai 2004 Hardback Preț: 1262.72 lei 1807.46 lei Indisponibil temporar -30%