1. Aufzüge und Fahrtreppen : ein Anwenderhandbuch /: ein Anwenderhandbuch. ([2015]) Authors: Unger, Dieter Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Aufzüge und Fahrtreppen : ein Anwenderhandbuch /: ein Anwenderhandbuch. ([2018]) Authors: Unger, Dieter Record Type: Book Extent: 1 online resource, color illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Elevator traffic handbook : theory and practice /: theory and practice. ([2016]) Other Names: Barney, G. C (Gina Carol), 1935-; Al-Sharif, Lutfi Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Elevator traffic handbook : theory and practice /: theory and practice. (2016) Authors: Barney, G. C (Gina Carol), 1935-; Al-Sharif, Lutfi Record Type: Book Extent: 1 online resource, illustrations View Content: Available online (eLD content is only available in our Reading Rooms) ↗