Il teorema di Ffolkes

Martin Mystère #120, titled "Il teorema di Ffolkes". Written by Claudio Chiaverotti with art by Giancarlo Alessandrini and Gino Vercelli. A adventure comic. Published by Sergio Bonelli Editore in 1992. 100 pages. Featuring Martin Mystère, Java, Diana Lombard. Add it to your collection and never lose track of it.