Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
This first article of a series discusses labor problem. (Serial, 1st part) (2500 w.) (No. 65243)
This first article of a series discusses labor problem. (Serial, 1st part) (2500 w.) (No. 65243)
Track maintenance
Ry Rev
Van Auken, Kenneth L. (Autor:in)
1915
Aufsatz (Zeitschrift)
Englisch
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