What does TOPS stand for?
TOPS stands for "Transistorised Operational Phone System"
How to abbreviate "Transistorised Operational Phone System"?
"Transistorised Operational Phone System" can be abbreviated as TOPS
What is the meaning of TOPS abbreviation?
The meaning of TOPS abbreviation is "Transistorised Operational Phone System"
What does TOPS mean?
TOPS as abbreviation means "Transistorised Operational Phone System"
