TY - BOOK AU - Borzyszkowski A M ED - International Symposium on Mathematical Foundation of Computer Science( 18th : 1993 : Poland ) ED - International Symposium on Mathematical Foundation of Computer Science 18th TI - Mathematical foundation of computer science : proceedings U1 - 4.0151 PY - 1993/// CY - Berlin PB - Springer Verlag KW - Computer science KW - Mathematical foundation ER -