| |
|
Terrorist incidents in 1989
|
127063 |
| |
|
Castles in Syria
|
126420 |
| |
|
Early firearms
|
127131 |
| |
|
Artillery of China
|
127130 |
| |
|
Hazards
|
127091 |
| |
|
Military sonar equipment of the United States
|
127383 |
| |
|
World War II military equipment by type
|
127095 |
| |
|
20th-century military equipment
|
127101 |
| |
|
Modern weapons
|
127102 |
| |
|
Truss bridges by type
|
127109 |