The Tokyo economy grew so fast in the 1980s that the city faced a shortage of blue-collar workers. |
Many manufacturing companies said that they had stepped up hiring of both blue-collar and white-collar workers. |
It depicts a blue-collar worker, but it's afraid to show the work she'd actually do. |
Technically they belong to the cops, but city blue-collar workers have access to them as needed. |
Sauer's study is noteworthy because of its emphasis on blue-collar workers at risk. |
Both work and family did indeed emerge among the blue-collar workers' core values. |