Ganley, Oswald Harold.
To inform or to control? : - New York, US : McGraw Hill Book Co, 1982. - 250 p.
0-07-022761-6
Telecommunication.
Telecommunication policy.
384.068 GAN.
To inform or to control? : - New York, US : McGraw Hill Book Co, 1982. - 250 p.
0-07-022761-6
Telecommunication.
Telecommunication policy.
384.068 GAN.