TY - BOOK TI - Engineering hydraulics : : proceedings of the fourth Hydraulics Conference, Iowa Institute of Hydraulic Research, June 12-15, 1949 U1 - 532.5 E577 1949 PY - 1950/// CY - New York, PB - John Wiley & Sons, Inc. KW - Hydraulics KW - Congresses KW - Proceedings KW - Hydraulic engineering ER -