What does GTOC stand for?
GTOC stands for "General Telephone Operating Company"
How to abbreviate "General Telephone Operating Company"?
"General Telephone Operating Company" can be abbreviated as GTOC
What is the meaning of GTOC abbreviation?
The meaning of GTOC abbreviation is "General Telephone Operating Company"
What does GTOC mean?
GTOC as abbreviation means "General Telephone Operating Company"
