1. International Symposium on Unique Underground Structures, Denver, Colorado, U.S.A., June 12-15 1990 : proceedings
پدیدآورنده : editor Raghupati S. Sinha ; sponsored by Colorado School of Mines, Earth Mechanics Institute, U.S. Bureau of Reclamation
کتابخانه: Central Library of Amirkabir University of Technology (Tehran)
موضوع : Underground construction - Congresses , Tunneling - Congresses
رده :
TA
712
.
I57
1990
