International conference on secure communication systems, London, UK, 22-23 Feb., 1984
Institution of Electrical Engineers
International conference on secure communication systems, London, UK, 22-23 Feb., 1984 - - London IEE, 1984 - vii,78 p. 29 cm - .
0-85296288-60
Electronic security systems-Congresses
Confidential communications-Congresses
621.3:061.2 Ins:84
International conference on secure communication systems, London, UK, 22-23 Feb., 1984 - - London IEE, 1984 - vii,78 p. 29 cm - .
0-85296288-60
Electronic security systems-Congresses
Confidential communications-Congresses
621.3:061.2 Ins:84