VOCABULARIO BÁSICO SCHAEFFER

http://lluviadepompas.com/lenguaje-de-signos-benson-schaeffer/

http://www.aumentativa.net/dsignos/

http://aprendelenguadesignos.com/vocabulario-bsico-schaeffer-pdf-con-lse/

http://aprendelenguadesignos.com/wp-content/uploads/2011/11/VOCABULARIO-BASICO.pdf

http://ardilladigital.com/DOCUMENTOS/TECNOLOGIA%20EDUCATIVA/SAAC/LENGUAJES%20DE%20SIGNOS/Diccionario%20de%20signos%20Schaeffer/Diccionario%20de%20Signos%20-%20Schaeffer.pdf