What does VPB stand for?

VPB stands for "VIRGO Purple Book"

How to abbreviate "VIRGO Purple Book"?

"VIRGO Purple Book" can be abbreviated as VPB

What is the meaning of VPB abbreviation?

The meaning of VPB abbreviation is "VIRGO Purple Book"

What does VPB mean?

VPB as abbreviation means "VIRGO Purple Book"