Blissymbolics Communication International (BCI) is a non-profit, charitable organization that has the perpetual, worldwide, exclusive licence from C.K. Bliss (1975, 1982) for the use and publication of Blissymbols for persons with communication, language and learning difficulties. BCI gives leadership world-wide to the development of the system of Blissymbolics and to its use by pe blissblissymbolicsblissymbols By trioin Public bookmarkswith grafikegraphiclanguagelingvo