TY  - BOOK
AU  - Ithaca, J.Hartmanis., ed
AU  - Karlsruhe, G.Goos., ed
TI  - Lecture notes in computer science; vol.1
SN  - 3540064737
U1  - 001.64 
PY  - 1973///
CY  - Berlin
PB  - Springer-Verlag
ER  -