000 00499nam a22001937a 4500
999 _c1058
_d1058
003 GSMBLIc
008 190903b ||||| |||| 00| 0 eng d
041 _aEIN
082 _2DDC 22
_a627.8
_bWAL
100 _aWalters, R. C. S.
_92921
245 _aDam geology
260 _aLondon
_bButterworth & co,ltd
_c1962
300 _aviii,335p.
_bill.
_c25cm x 15.5cm
650 _aDams
_92922
650 _aEngineering geology
_91476
650 _aBarrages
_92923
942 _cLB
_k627.8
_mWAL
945 _ePNA