@book{id_13512,
author = "Boedecker, Gerd and Richter, Bernd",
title = "Das Schweregrundnetz 1976 der Bundesrepublik Deutschland",
year = "1981",
address = "München",
publisher = "Beck",
series = "DGK: Veröffentlichungen B: Angewandte Geodäsie",
volume = "254",
}