What does QRT stand for?

QRT stands for "Quarto Grp."

How to abbreviate "Quarto Grp."?

"Quarto Grp." can be abbreviated as QRT

What is the meaning of QRT abbreviation?

The meaning of QRT abbreviation is "Quarto Grp."

What does QRT mean?

QRT as abbreviation means "Quarto Grp."