| |||
| terug-naar-nul vastlegging; terugkeer-naar-nul vastlegging | |||
|
return-to -zero recording : 13 phrases in 1 subject |
| Information technology | 13 |
| |||
| terug-naar-nul vastlegging; terugkeer-naar-nul vastlegging | |||
|
return-to -zero recording : 13 phrases in 1 subject |
| Information technology | 13 |