The Froehich Encyclopedia of Telecommnications /
Froehlich, Fritze.
The Froehich Encyclopedia of Telecommnications / - New York : Marcell Dekker Inc , 1990 - 538p :
0824729005
Reference Book
The Froehich Encyclopedia of Telecommnications / - New York : Marcell Dekker Inc , 1990 - 538p :
0824729005
Reference Book