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E.I. du Pont again sets building safety record
Notes on new all-American safety construction record at E. I. du Pont smokeless powder plant, job being erected near Memphis, Tenn; more than 3,650,000 man-hours had been worked without single time losing injury.
E.I. du Pont again sets building safety record
Notes on new all-American safety construction record at E. I. du Pont smokeless powder plant, job being erected near Memphis, Tenn; more than 3,650,000 man-hours had been worked without single time losing injury.
E.I. du Pont again sets building safety record
Eng News-Rec
1941
Aufsatz (Zeitschrift)
Englisch
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