Vilips, Vess V..
Data Modem : Selection and Evaluation Guide / Vilips Vess V.. - Dedham, MA : Artech House, 1972. - XI, 83 s.; 25 cm.
Data Modem : Selection and Evaluation Guide / Vilips Vess V.. - Dedham, MA : Artech House, 1972. - XI, 83 s.; 25 cm.