Calhoun, George.
Wireless Access and the Local Telephone Network / Calhoun George. - London : Artech - House, 1992. - XIX, 595 s.: il.; 23 cm.
089006394X
Wireless Access and the Local Telephone Network / Calhoun George. - London : Artech - House, 1992. - XIX, 595 s.: il.; 23 cm.
089006394X