000 00688 a2200265 4500
001 142864
020 _a2
041 _aeng
080 _a693.546.3 Ame:73
245 _aUse of shotcrete for underground structural support : proceedings of the engineering foundation conference, South Berwick, Maine, July 16-20, 1973
250 _a
260 _aNew York
260 _b: American Society of Civil Engineers, 19
260 _c
300 _a467 p.
300 _c21 cm
490 _a
100 _aAmerican Society of Civil Engineers
700 _a
650 _a
650 _aGunite-Congresses
650 _aUnderground construction-Congresses
942 _cBK
942 _2UDC
999 _c87467
_d87467