000 00502nam a22001937a 4500
015 _a6489
041 _a1
080 _a627.8
_bTWE
245 _aTwentieth Congress on Large Dams
260 _aInternational commission on large dams
_bCanada
_c2000
300 _a1545p.
_bfig., table. & Cht.
490 _aQuestion 78
_vVolume V
650 _aEngineering
852 _a9R 1-1
999 _c5732
_d5732