TY - BOOK AU - Păun, Gheorghe TI - Marcus contextual grammars SN - 9780792347835 SN - 97034636 U1 - 511.3 PAU PY - 1997/// CY - Dordrecht ; Boston PB - Kluwer Academic Publishers KW - Formal languages N1 - Includes bibliographical references (p. 355-367) and index ER -