2 "Ficheiro:Building_strong_-_USACE-p16021coll8-4120.pdf".

Ficheiro:Building strong - USACE-p16021coll8-4120.pdf

engineering Publication date 2019 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/4120 Date digitized InfoField 2013...

Ficheiro:Engineer- The professional bulletin for Army engineers - USACE-p16021coll8-2700.pdf

+1993-02-00T00:00:00Z/10 Accession number Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2700 Date digitized InfoField 2014...

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