BAJ (Enrico) - QUENEAU (Raymond) Meccano ou de l'Analyse Matricielle du Langage [Milan]: Sergio Tosi, Paolo Bellasich, 1966. - Elongated oblong folio, 195 x 540 : (21 ff.). Red half cloth boards with corners, title in black on the first board (publisher's binding). Original edition illustrated with 17 mechanical engravings by the libertarian painter and anarcho-pataphysician Enrico BAJ (1924-2003). Limited edition of 194 copies signed by the author and the artist at the justification. This is one of 49 copies containing an original signed silkscreen on japon impérial. A very well preserved copy, complete with the two transparent red and green plastic leaves.