TY  - GEN
AU  - Loenneker,W
TI  - [Information systems in commerce]
SN  - 0048-3664
PY  - 1981///0613
KW  - Commerce
KW  - Information Systems
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1002/pauz.19810100202
ER  -