000 00925cam a2200265 i 4500
001 u6118
003 SIRSI
005 20250825175115.0
008 240904s1977 ohua rb 000|0 eng d
040 _aDLC
_cDLC
_dDLC
_dclrauoh
_erda
082 0 0 _a624.19
100 1 _aProctor, Robert V.
_q(Robert Videtto),
_d1890-1967.
245 1 0 _aRock tunneling with steel supports /
_cby Robert V. Proctor, Thomas L. White ; with an introduction to tunnel geology / by Karl Terzaghi.
250 _aRevised, 1968
260 _aYoungstown, Ohio :
_bCommercial Shearing,
_c1977.
300 _a293 pages :
_billustrations.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
504 _aBibliography: page 99.
650 0 _aTunneling.
650 0 _aGeology, structural.
700 1 _aWhite, Thomas L.
_q(Thomas Lester),
_ejoint author.
700 1 _aTerzaghi, Karl,
_d1883-1963.
999 _c4748
_d4748