What does TSR stand for?
TSR stands for "Telecommunications Service Requisition"
How to abbreviate "Telecommunications Service Requisition"?
"Telecommunications Service Requisition" can be abbreviated as TSR
What is the meaning of TSR abbreviation?
The meaning of TSR abbreviation is "Telecommunications Service Requisition"
What does TSR mean?
TSR as abbreviation means "Telecommunications Service Requisition"
