Hans Martin Lipp. Was ist CAD ?. it - Information Technology, 24(6):278-281, 1982.
@article{Lipp82, title = {Was ist CAD ?}, author = {Hans Martin Lipp}, year = {1982}, researchr = {https://researchr.org/publication/Lipp82}, cites = {0}, citedby = {0}, journal = {it - Information Technology}, volume = {24}, number = {6}, pages = {278-281}, }