What does PPB or PB stand for?
PPB or PB stands for "Paperback"
How to abbreviate "Paperback"?
"Paperback" can be abbreviated as PPB or PB
What is the meaning of PPB or PB abbreviation?
The meaning of PPB or PB abbreviation is "Paperback"
What does PPB or PB mean?
PPB or PB as abbreviation means "Paperback"
