Protection Techniques in Electrical Energy Systems Autor Helmut Ungrad et al. 19 iun 2019 Paperback Preț: 501.53 lei 590.04 lei 6-8 săpt. -15%
Digital Signal Processing in Power System Protection and Control Signals and Communication Technology Autor Waldemar Rebizant et al. 27 noi 2013 Paperback Preț: 945.79 lei 1153.39 lei 6-8 săpt. -18%
Schutztechnik in Elektroenergiesystemen: Grundlagen, Stand der Technik, Neuentwicklungen Autor Helmut Ungrad et al. 28 sep 2012 Paperback Preț: 1005.11 lei 1225.75 lei 6-8 săpt. -18%