TY - BOOK AU - Adian Sergei ed. ED - International Symposium, LFCS'97 on Logical Foundations of Computer Science (4th : 6-12 Jul 1997 : Yaroslavl,Russia) ED - International symposium, LFCS'97 on logical foundations of computer science TI - Logical foundations of computer science: proceedings U1 - 5.131 PY - 1997/// CY - Berlin PB - Springer-Verlag KW - Computer science KW - Logic programming ER -