00000cam a22000004a 4500 UP-99796217602952411 Buklod 20230503092542.0 m |o d | ta 080209s1990 enk r |000 u|eng d 0727715860 (iLib)UPD-00000169511 eng DMLUC TK 1081 P86 1990 Pumped storage proceedings of the conference organized by the Institution of Civil Engineers at Imperial College of Science, Technology and Medicine, London on 2-4 April 1990. London Thomas Telford c1990. 449 p. Pumped storage power plants Congresses. Institute of Civil Engineers. Book FO Paper UPD DENG-II TK 1081 P86 1990 Book