@book{Maurer+2022,
url = {https://doi.org/10.3790/9783896442987},
title = {Der persönliche Verkauf},
title = {Handbuch für Vertriebsingenieure},
author = {Hans W. Maurer},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896442987},
isbn = {9783896442987},
year = {2006},
lastchecked = {2022}
}