Bekkers, Rudi.
Mobile Telecommunications Standards GSM, UMTS, TETRA and ERMES / Bekkers Rudi. - Boston : Artech House, 2001. - XVI, 627 s.: il.; 23 cm.
1580532500
Mobile Telecommunications Standards GSM, UMTS, TETRA and ERMES / Bekkers Rudi. - Boston : Artech House, 2001. - XVI, 627 s.: il.; 23 cm.
1580532500