TY  - BOOK
AU  - 
AU  - Siekmann, Jorg, ed.
AU  - Wrightson, Graham, ed.
TI  - Automation of reasoning: 2 calssical papers on computational logic 1967-1970
T2  - Symbolic computation
SN  - 3540120440
U1  - 001.69160 
PY  - 1983///
CY  - Berlin
PB  - Springer-Verlag
ER  -