Sistemas para la recepción de TV analógica y digital / José Luis Fernández Carnero, Ramón Mª Lois Santos
Scene of the cybercrime : computer forensics handbook / Debra Littlejohn Shinder; technical editor Ed Tittel
Principles and applications of GSM / Vijay K. Garg and Joseph E. Wilkes
Introduction to radar systems / Merrill I. Skolnik