What does HQD stand for?
HQD stands for "Hartley Quad Decca"
How to abbreviate "Hartley Quad Decca"?
"Hartley Quad Decca" can be abbreviated as HQD
What is the meaning of HQD abbreviation?
The meaning of HQD abbreviation is "Hartley Quad Decca"
What does HQD mean?
HQD as abbreviation means "Hartley Quad Decca"