TY - BOOK AU - Gianni P Ed. ED - International symposium on symbolic and algebraic computation (1988 : Rome) TI - Proceeding on symbolic and algebraic computation T2 - Lecture notes in computer science; 385 U1 - D65,8(B):(B2)p1,N88, M9 PY - 1989/// CY - Berlin PB - Springer- Verlag KW - Computer science ER -