@book{Lambrecht+Bethkenhagen+Betz+Machowski+Cornelsen+1990,
url = {https://doi.org/10.3790/9783428468317},
title = {Ost-West-Kooperation},
title = {Bestandsaufnahme und Ergebnisse einer Umfrage},
author = {Horst LambrechtJochen BethkenhagenKarl BetzHeinrich MachowskiDoris Cornelsen},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428468317},
isbn = {9783428468317},
year = {1990},
lastchecked = {1990}
}