4 "Ficheiro:Oil_pipe_lines_in_saudi_Arabia_-_panoramio_(1).jpg".

Ficheiro:Oil pipe lines in saudi Arabia - panoramio (1).jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161025112739/http://www.panoramio.com/photo/82693421...

Ficheiro:Oil pipe lines in saudi Arabia - panoramio.jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161025032246/http://www.panoramio.com/photo/82114457 determination method...

Ficheiro:Oil pipe lines,deserts of saudi arabia - panoramio.jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161026000911/http://www.panoramio.com/photo/82068480 determination method:...

Ficheiro:Satorp Jer Refinery, Jubail - panoramio.jpg

operator: Panoramio described at URL: https://web.archive.org/web/20161025153501/http://www.panoramio.com/photo/84239586 determination method: SHA-1...

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