@book{+1923,
url = {https://doi.org/10.1515/9783112677407},
title = {Band 2, Teil 1 Cyclische Verbindungen. – Naturstoffe, Teil 1: Einkernige isocyclische Verbindungen},
publisher = {De Gruyter},
address = {Berlin, Boston},
doi = {doi:10.1515/9783112677407},
isbn = {9783112677407},
year = {1923},
lastchecked = {2026-05-02}
}