@inbook{+1964+264+272,
url = {https://doi.org/10.1515/9783110823844.264},
title = {29. Kapitel. Einheit und Mannigfaltigkeit},
booktitle = {Der Aufbau der realen Welt},
booktitle = {Grundriß der allgemeinen Kategorienlehre},
publisher = {De Gruyter},
address = {Berlin, New York},
pages = {264--272},
doi = {doi:10.1515/9783110823844.264},
isbn = {9783110823844},
year = {1964},
lastchecked = {2026-05-10}
}