| |
|
American spies
|
123493 |
| |
|
Defectors to the United States
|
123494 |
| |
|
Polish spies
|
123496 |
| |
|
Eastern Bloc spies for the West
|
123497 |
| |
|
Gervase Cowell
|
123504 |
| |
|
British spies against the Soviet Union
|
123506 |
| |
|
Soviet military attachés
|
123507 |
| |
|
Post-Cold War missiles of the United Kingdom
|
124373 |
| |
|
Honeywell
|
124505 |
| |
|
Aircraft instruments
|
123520 |