Calhoun, George Digital Cellular Radio. / George Calhoun - 1st ed. - New York, USA : [s.n.], 1988 - 448 p. ; 22 cm. ISBN: 0890062668 Subjects--Topical Terms: COMUNICACION ELECTRONICAELECTRONICARADIO CELULARTELECOMUNICACIONES Dewey Class. No.: 621.38 / C152