@book{OPUS4-27304,
  title     = {Band 1: Didaktische Grundlagen, Lauf},
  edition   = {1. Auflage},
  editor    = {Christian Haberkorn and Rainer Plaß and Hartmut Baumann},
  volume    = {1},
  isbn      = {3425056220},
  year      = {1992},
}