4 "Ficheiro:Engineering_and_Mining_Journal-Press_1924-08-02-_Vol_118_Iss_5_(IA_sim_engineering-and-mining-journal_1924-08-02_118_5).pdf".

Ficheiro:Engineering and Mining Journal-Press 1924-08-02- Vol 118 Iss 5 (IA sim engineering-and-mining-journal 1924-08-02 118 5).pdf

Engineering and Mining Journal-Press 1924-08-02: Vol 118 Iss 5   (  ) Title Engineering and Mining Journal-Press 1924-08-02: Vol 118 Iss 5 Volume 118...

Ficheiro:Engineering and Mining Journal-Press 1924-09-20- Vol 118 Iss 12 (IA sim engineering-and-mining-journal 1924-09-20 118 12).pdf

Engineering and Mining Journal-Press 1924-09-20: Vol 118 Iss 12   (  ) Title Engineering and Mining Journal-Press 1924-09-20: Vol 118 Iss 12 Volume 118...

Ficheiro:Engineering and Mining Journal-Press 1924-07-26- Vol 118 Iss 4 (IA sim engineering-and-mining-journal 1924-07-26 118 4).pdf

Engineering and Mining Journal-Press 1924-07-26: Vol 118 Iss 4   (  ) Title Engineering and Mining Journal-Press 1924-07-26: Vol 118 Iss 4 Volume 118...

Ficheiro:Engineering and Mining Journal-Press 1924-08-09- Vol 118 Iss 6 (IA sim engineering-and-mining-journal 1924-08-09 118 6).pdf

Engineering and Mining Journal-Press 1924-08-09: Vol 118 Iss 6   (  ) Title Engineering and Mining Journal-Press 1924-08-09: Vol 118 Iss 6 Volume 118...

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