What does DDD stand for?
DDD stands for "DDC Dewey Decimal"
How to abbreviate "DDC Dewey Decimal"?
"DDC Dewey Decimal" can be abbreviated as DDD
What is the meaning of DDD abbreviation?
The meaning of DDD abbreviation is "DDC Dewey Decimal"
What does DDD mean?
DDD as abbreviation means "DDC Dewey Decimal"
