What does PETRA stand for?
PETRA stands for "Portable Electronic Tape Recording Automated"
How to abbreviate "Portable Electronic Tape Recording Automated"?
"Portable Electronic Tape Recording Automated" can be abbreviated as PETRA
What is the meaning of PETRA abbreviation?
The meaning of PETRA abbreviation is "Portable Electronic Tape Recording Automated"
What does PETRA mean?
PETRA as abbreviation means "Portable Electronic Tape Recording Automated"
