Introduction to formal grammars / [by] M. Gross [and] A. Lentin. With a preface by Noam Chomsky. Translated by M. Salkoff. Notions sur les grammaires formelles. English Gross, Maurice, 1934- Lentin, André, joint author. Formal languages. QA267.3 .G7613 510.78 GRI Translation of Notions sur les grammaires formelles. Bibliography: p. [229]-231. Berlin ; New York : Springer-Verlag, 1970. 1970. 1970 Text ix, 231 p. : eng engfre