TY  - BOOK
AU  - IFIP TC 2.7 Working Conference, West Germany, 10-14 Sep 1979
AU  - Beech, David., ed.
TI  - Command language directions - Proceedings
SN  - 0444854509
U1  - 001.642406 
PY  - 1980///
CY  - Amsterdam
PB  - North-Holland
ER  -