@article{Kaplan_1994, title={30 Jahre Ingenieurschule HTL Chur}, volume={48}, url={https://www.chimia.ch/chimia/article/view/1994_449}, DOI={10.2533/chimia.1994.449}, number={9}, journal={CHIMIA}, author={Kaplan, Andreas}, year={1994}, month={Sep.}, pages={449} }