00290nam a22001217a 4500082001100000100002400011245005100035250001100086260003900097300000800136942000700144999001700151  a627HOU  aHoughtalen Robert J  aFundamentals of hydraulic engineering systems   a4th ed  aNew DelhibPearson Educationc2013  a492  cBK  c55212d55209