BBCNEWS BBC World News September 14, 2021 04:18:00
Conservation work is in itself historic. the last time something of this scale was undertaken was more than 60 years ago. when the letters were wooden, you could smoke a pipe while working, and protective headgear was a woolly hat. much has changed over the decades of the problems remain. abs, over the decades of the problems remain. a few years auo we problems remain. a few years ago we did — problems remain. a few years ago we did do _ problems remain. a few years ago we did do a _ problems remain. a few years ago we did do a laser- problems remain. a few years ago we did do a laser scan -...
Source: archive.org