2 "Fișier:Engineer_update_-_USACE-p16021coll8-2425.pdf".

Fișier:Engineer update - USACE-p16021coll8-2425.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2425 Date digitized InfoField 2012...


Fișier:Engineer update - USACE-p16021coll8-2421.pdf

Greyscale 8 bit/300 dpi, Color 24 bit/300 dpi Source https://usace.contentdm.oclc.org/digital/collection/p16021coll8/id/2421 Date digitized InfoField 2012...