000 00456 a2200169 4500
005 20161004114417.0
008 161004b xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a627.15
_bUn3b
110 _aUnited States.Department of the interior
245 1 _aPenstocks and outlet pipes
_cDepartment of the interior
260 _aColorado
_bDenver
_c1949
300 _axxi, 386p
440 _aBulletin 5
650 _aOutlet pipes
942 _cBK
999 _c457853
_d457853