1. Tunnel boring machines: trends in design & construction of mechanized tunnelling: Proceedings of the International Lecture Series TBM Tunnelling Trends, Hagenberg, Austria, 14-15 December 1995

المؤلف:

المکتبة: (طهران)

موضوع: Tunneling - Equipment and supplies - Congresses , Boring machinery - Congresses

رده :
TA
800
.
I574
1996