a focused group
Palabras clave
work,
men at work,
working,
job,
vocation,
vocational,
industry,
industrial,
layout,
production,
rate,
maintenance,
science,
plastic,
material,
product,
chemical,
manufacturing,
basic,
worked,
setting,
team,
instructing,
teaching,
teacher,
complex,
process,
system,
educate,
resource,
value,
productivity,
lesson,
class
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