TY  - BOOK
AU  - Mycielski Jan
AU  - Rozenberg Grzegorz
AU  - Salomaa Arto
TI  - Structures in logic and computer science: a selection of essays in honor of A. Ehrenfeucht
U1  - 005.131 
PY  - 1997///
CY  - Berlin
PB  - Springer-Verlag
KW  - Computer science
KW  - Logic programming
ER  -