What does HDH stand for?
HDH stands for "Hawker De Havilland"
How to abbreviate "Hawker De Havilland"?
"Hawker De Havilland" can be abbreviated as HDH
What is the meaning of HDH abbreviation?
The meaning of HDH abbreviation is "Hawker De Havilland"
What does HDH mean?
HDH as abbreviation means "Hawker De Havilland"
