Modus tollens (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Modus tollens" in Italian language version.

refsWebsite

Global rank Italian rank

5^th place

26^th place

worldcat.org (Global: 5^th place; Italian: 26^th place)

Edward John Lemmon e Massimo Prampolini, Elementi di logica con gli esercizi risolti, Biblioteca universale Laterza, n. 182, 1ª ed., Bari,Roma, Laterza, 1986, pp. 40-41, ISBN 978-88-420-2772-0, OCLC 46148164.