What does SPD stand for?
SPD stands for "Statement on the Probable Depth"
How to abbreviate "Statement on the Probable Depth"?
"Statement on the Probable Depth" can be abbreviated as SPD
What is the meaning of SPD abbreviation?
The meaning of SPD abbreviation is "Statement on the Probable Depth"
What does SPD mean?
SPD as abbreviation means "Statement on the Probable Depth"
