TY - BOOK AU - Rozenberg,G. AU - Salomaa,A. TI - Handbook of formal languages AV - QA267.3 .H36 1997 U1 - 511.3 21 PY - 1997/// CY - Springer, [Germany], Heidelberg, [Germany] PB - Springer KW - Formal languages KW - Electronic books N1 - Includes index UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3094126 ER -