000 00276nam a2200121Ia 4500
008 220201s1920 xx 000 0 eng d
082 _a621.24
_bDAU
100 _aDaugherty, RL
245 0 _aHydraulic turbines
260 _bNewYork: MGH
_c1920
300 _a281
942 _2ddc
999 _c71440
_d71440