ROCK DEFECTS AND LOADS ON TURNNEL SUPPORTS
TERZAGHI, KARL
ROCK DEFECTS AND LOADS ON TURNNEL SUPPORTS - S.E. - Estados Unidos S.E. 1900 S.L.
23152
624.19
ROCK DEFECTS AND LOADS ON TURNNEL SUPPORTS - S.E. - Estados Unidos S.E. 1900 S.L.
23152
624.19