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Changes in Technology and Labor Requirements in the Crushed Stone Industry: Mineral Technology and Output Per Man Studies, No. E-8 - Couverture souple

Kantor, Harry S; Saeger, Geoffrey A

 
9781258566746: Changes in Technology and Labor Requirements in the Crushed Stone Industry: Mineral Technology and Output Per Man Studies, No. E-8

Synopsis

Works Progress Administration, Report No. E-8. Preface By David Weintraub.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.