TY - BOOK AU - Calmet Jacques Ed. ED - Conference on European computer algebra (1982 : Marseille) TI - Proceeding on computer algebra T2 - Lecture notes in computer science 144; 144 U1 - D65,8(B):(B2)p1,N82, M2 PY - 1982/// CY - Berlin PB - Springer-Verlag ER -