TY - BOOK AU - Demetrovics, J. [ed.] AU - Katona, J. [ed.] AU - Solemaa, A [ed.] TI - Algebra, combinatorics and logic in computer science SN - 01393383 U1 - 519.4 PY - 1986/// CY - Amsterdam PB - North Holland KW - Computers -- Mathematics ER -