00367nam a2200109Ia 4500008004100000020002200041041001200063100002600075245005500101260003500156650006600191231221s9999    xx            000 0 und d  a978-88-470-0356-9  aEnglish  aA. Pavan, R. Frassine 0aTubazioni in polietilene per il trasporto di acqua  c2005bSpringer MilanaNew York  aGeoengineering, Foundations, Hydraulics; Engineering, general