What does PTDL stand for?
PTDL stands for "Proposal Text Digital Library"
How to abbreviate "Proposal Text Digital Library"?
"Proposal Text Digital Library" can be abbreviated as PTDL
What is the meaning of PTDL abbreviation?
The meaning of PTDL abbreviation is "Proposal Text Digital Library"
What does PTDL mean?
PTDL as abbreviation means "Proposal Text Digital Library"
