Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Convict labor in highway construction
From a paper by Joseph Hyde Pratt, read at London meeting of the Int. Road Cong. Observations on the use of this class of labor. (2500 w.) (No. 43608)
Convict labor in highway construction
From a paper by Joseph Hyde Pratt, read at London meeting of the Int. Road Cong. Observations on the use of this class of labor. (2500 w.) (No. 43608)
Convict labor in highway construction
Engng Con
1913
Aufsatz (Zeitschrift)
Englisch
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