What does LTTD stand for?
LTTD stands for "Letter-Type Technical Directive"
How to abbreviate "Letter-Type Technical Directive"?
"Letter-Type Technical Directive" can be abbreviated as LTTD
What is the meaning of LTTD abbreviation?
The meaning of LTTD abbreviation is "Letter-Type Technical Directive"
What does LTTD mean?
LTTD as abbreviation means "Letter-Type Technical Directive"
