http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Miklos Herpy and Jean-Claude Berka ; [English translation by Tamas Sarkany].
Revised and updated translation of: Aktiv RC szurok.
Electric filters, Resistance-capacitance
Studies in electrical and electronic engineering ; 18