TY  - BOOK
AU  - Kupka,I.
AU  - Wilsing,Norbert
TI  - Conversational languages
SN  - 0471277789
PY  - 1980///
CY  - Chichester [Eng.]
PB  - New York
KW  - Interactive computer systems.
KW  - Programming languages (Electronic computers)
N1  - Translation of Dialogsprachen Includes index
ER  -