Some observations of machine tunnelling at the Kielder Aqueduct

Some observations of machine tunnelling at the Kielder Aqueduct

Xehetasun bibliografikoak
Egile nagusia: O'Rourke, T. D.
Beste egile batzuk: Priest, S. D. (joint author.), New, B. M. (joint author.)
Formatua: Liburua
Hizkuntza:English
Argitaratua: Crowthorne, Berk. Transport and Road Research Laboratory 1979.
Saila:Supplementary report - Transport and Road Research Laboratory 532