Hermann Haken: From the Laser to Synergetics: A Scientific Biography of the Early Years | SpringerLink
![Surveyor Hermann Beuchel drives a converted Mercedes Sprinter with which he measures highways with laser and so detects road damage for an Erfurt-based engineering firm Stock Photo - Alamy Surveyor Hermann Beuchel drives a converted Mercedes Sprinter with which he measures highways with laser and so detects road damage for an Erfurt-based engineering firm Stock Photo - Alamy](https://c8.alamy.com/comp/PPDT43/surveyor-hermann-beuchel-drives-a-converted-mercedes-sprinter-with-which-he-measures-highways-with-laser-and-so-detects-road-damage-for-an-erfurt-based-engineering-firm-PPDT43.jpg)
Surveyor Hermann Beuchel drives a converted Mercedes Sprinter with which he measures highways with laser and so detects road damage for an Erfurt-based engineering firm Stock Photo - Alamy
![Scambiatore boilerino sanitario per Hermann Laser 21, Laser 25, Laser 221, Laser 225, Laser 321 S015000074 Scambiatore boilerino sanitario per Hermann Laser 21, Laser 25, Laser 221, Laser 225, Laser 321 S015000074](https://www.ricambipercaldaie.it/7527-thickbox_default/scambiatore-boilerino-sanitario-per-hermann-laser-21-laser-25-laser-221-laser-225-laser-321-s015000074.jpg)