3 "Ficheiro:Engineer_update_-_USACE-p16021coll8-2375.pdf".

Ficheiro:Engineer update - USACE-p16021coll8-2375.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2375 Date digitized InfoField 2012...

Ficheiro:DEH digest - USACE-p16021coll8-4148.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/4148 Date digitized InfoField 2020...

Ficheiro:DEH digest - USACE-p16021coll8-4155.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/4155 Date digitized InfoField 2020...

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