'This industrial unit is equal to the work one person can do in 60 minutes'
Man-hour
THEIR FINEST HOUR: This industrial unit is equal to the work one person can do in 60 minutes
This industrial unit is equal to the work one person can do in 60 minutes
This industrial unit is equal to the work one person can do in 60 minutes
THEIR FINEST "HOUR"
Man-hour
THEIR FINEST "HOUR"