@article{Kruse+1962+257+258,
url = {https://doi.org/10.3790/schm.82.3.257},
title = {Georg Jahn},
title = {},
author = {Alfred Kruse},
pages = {257--258},
volume = {82},
number = {3},
journal = {Journal of Contextual Economics – Schmollers Jahrbuch},
doi = {doi:10.3790/schm.82.3.257},
year = {1962},
lastchecked = {1962-03-01}
}