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https://www.youtube.com/watch?v=OKwwf8rEEfU
Produzione acciaio da rottami
https://www.youtube.com/watch?v=865OqMzp1Zw
Lavorazioni dell'acciaio
https://www.youtube.com/watch?v=XTU0Z-FkhtU

# data[].attributes.body
https://www.youtube.com/watch?v=F1OdJb4hauw

# data[].attributes.body
https://www.youtube.com/watch?v=PJcFrWx76IE

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Taranto
https://www.google.it/maps/place/Provincia+di+Taranto/@40.4859415,17.2511549,9675m/data=!3m1!1e3!4m5!3m4!1s0x134701995a3158eb:0x30a72a4808c81f0!8m2!3d40.5740901!4d17.2429976

Piombino
https://www.google.it/maps/place/57025+Piombino+LI/@42.9296212,10.5159698,6588m/data=!3m1!1e3!4m5!3m

Trieste
https://www.google.it/maps/place/Trieste/@45.6109911,13.7577509,14946m/data=!3m1!1e3!4m5!3m4!1s0x477b6

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http://www.technologystudent.com/joints/iron3.html

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https://www.youtube.com/watch?v=Ea_7Rnd8BTM

# data[].attributes.body
http://www.hometrainingtools.com/a/metals-iron-conductivity-science-projects/

# data[].attributes.body
http://www.oresomeresources.com/interactives_view/resource/interactive_metals_matter