What does GTNG stand for?
GTNG stands for "GREAT NORTHERN GAS CO."
How to abbreviate "GREAT NORTHERN GAS CO."?
"GREAT NORTHERN GAS CO." can be abbreviated as GTNG
What is the meaning of GTNG abbreviation?
The meaning of GTNG abbreviation is "GREAT NORTHERN GAS CO."
What does GTNG mean?
GTNG as abbreviation means "GREAT NORTHERN GAS CO."
