What does BSRF stand for?
BSRF stands for "Bell System Reference Frequency"
How to abbreviate "Bell System Reference Frequency"?
"Bell System Reference Frequency" can be abbreviated as BSRF
What is the meaning of BSRF abbreviation?
The meaning of BSRF abbreviation is "Bell System Reference Frequency"
What does BSRF mean?
BSRF as abbreviation means "Bell System Reference Frequency"
