@book{DBLP:books/daglib/0073301,
  author    = {Peter C. Lockemann and
               Gerhard Kr{\"u}ger and
               Heiko Krumm},
  title     = {Telekommunikation und Datenhaltung},
  publisher = {Hanser},
  year      = {1993},
  isbn      = {978-3-446-17465-8},
  pages     = {I-XXI, 1-655},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}