TY - BOOK AU - Révész,György E. TI - Introduction to formal languages T2 - Dover books on advanced mathematics SN - 0-486-66697-2 U1 - 511.3 20 PY - 1991/// CY - New York PB - Dover Publications KW - Lenguajes formales KW - Formal languages N1 - "Unabridged and slightly corrected republication of the work first published by the McGraw-Hill Book Company in 1983 in the McGraw-Hill computer science series"--T.p. verso; Includes bibliographical references (p. 192-195) and index ER -