TY - BOOK AU - Bauer F L ED - NATO Advanced Study Institute on Logic and Algebra of Specification( 11th : 1991 : Germany ) ED - NATO Advanced Study Institute on Logic and Algebra of Specification 11th TI - Logic and algebra of specification : proceedings U1 - 5.115 PY - 1993/// CY - Berlin PB - Springer Verlag KW - Algebra KW - Computer science ER -