What does NGGS stand for?
NGGS stands for "Narrow Gauge Guide Switzerland"
How to abbreviate "Narrow Gauge Guide Switzerland"?
"Narrow Gauge Guide Switzerland" can be abbreviated as NGGS
What is the meaning of NGGS abbreviation?
The meaning of NGGS abbreviation is "Narrow Gauge Guide Switzerland"
What does NGGS mean?
NGGS as abbreviation means "Narrow Gauge Guide Switzerland"