1
by Clear, Todd R.
Published 1986
2
by Tunstall, W. Brooke.
Published 1985
Subjects: ...American Telephone and Telegraph Company....
3
4
by Aguayo, Rafael.
Published 1990
5
6
7
8
by Nelson-Herber, Joan.
Published 1983
...American readers...
9
Published 1986
10
11
12
by Garrett, Henry Edward,, 1894-?
Published 1959
13
by Maley, Donald,, 1918-.
Published 1975
14
15
by Hanan, Mack.
Published 1990
16
by Billiet, Walter E.
Published 1974
17
by Riggs, Ronald D.
Published 1981
18
Published 1981
19
Published 1974
20
Published 1963