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041 _aeng
082 _a627.15
_bUn3b
110 _aUnited States.Department if the Interior
245 1 _aTrial load method of analyzizng arch dams
_cDepartment if the Interior
260 _aColorado
_bDenver
_c1938
300 _aviii, 266p.
440 _aBulletin 1
505 _aContents: pt. V -- Technical investigation
650 _aArch dams
942 _cBK
999 _c457844
_d457844