Elektrotechnik für Maschinenbauer: Grundlagen - Ekbert Hering, Jürgen Gutekunst, Rolf Martin - Google Books

http://books.google.de/books?id=LFKv0rZAKiwC&pg=PA333&dq=spannungszeitfl%C3%A4che&lr=

The Aetideidae are an important family of Calanoids that form an order of the Copepods (Crustaceans). Aetideidae occur in all vertical ranges of the marine pelagic zone and also inhabit the epibenthic environment. A significant number are found in…