Venn diagrams extended: map logic.
Rybak, John ; Rybak, Janet
Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, p. 469-475 / Harvested from Project Euclid
Publié le : 1976-07-14
Classification:  02J05,  94A20
@article{1093887644,
     author = {Rybak, John and Rybak, Janet},
     title = {Venn diagrams extended: map logic.},
     journal = {Notre Dame J. Formal Logic},
     volume = {17},
     number = {1},
     year = {1976},
     pages = { 469-475},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1093887644}
}
Rybak, John; Rybak, Janet. Venn diagrams extended: map logic.. Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, pp.  469-475. http://gdmltest.u-ga.fr/item/1093887644/