TY - BOOK AU - Salomaa Arto ED - Colloquium on Automata,Languages and Programming( 4th : 1977 : Turku,Finland ) ED - Colloquium on Automata,Languages and Programming 4th TI - Automata,languages and programming : proceedings U1 - 5.131 PY - 1977/// CY - Berlin PB - Springer Verlag KW - Automata theory KW - Computer science KW - Programming language ER -