@book{Merkle+2025, url = {https://doi.org/10.3790/9783428449125}, title = {Die Erfassung und Nutzung von Informationen über den Sortimentsverbund in Handelsbetrieben}, title = {}, author = {Erich Merkle}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428449125}, isbn = {9783428449125}, year = {1981}, lastchecked = {2025} }