Tthe influence of electronics and especially of computers on the telecommunication technics /
Tthe influence of electronics and especially of computers on the telecommunication technics /
Kauko Rahko, Kurt Nordman, Pentti Tenhunen, Olavi Kanerva.
- Moscow, 1972.
- 86 p. : fig.
ტელევიზია
654.17:681.3
ტელევიზია
654.17:681.3