00356nam a2200121Ia 4500008004100000041001200041082001100053100001500064245007600079260006400155300000800219650000700227221030s9999    xx            000 0 und d  aEnglish  a105.23  aE. Mosonyi 0aWater Power Development Vol. I : Low - Head Power Plantscby E. Mosonyi  bPub. House of Hungarian Academy of SciencesaBudapestc1957  a908  aEE