@book{GeibertHerzigKrumbeinetal.1995,
  author    = {Geibert, H. and Herzig, Reinhard and Krumbein, F. and Raum, Bernd},
  title     = {Terra - Geographie : Arbeitsheft f{\"u}r Rheinland-Pfalz 5/6 ; Lehrerheft},
  publisher = {Klett-Perthes; Klett},
  address   = {Gotha; Gotha},
  isbn      = {3-12-283174-0},
  pages     = {20 S.},
  year      = {1995},
  language  = {de}
}