Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book argues that a tribe of the primitive society is formed because of kinship, while a state of the civilized society is formed because of language. Language presets the whole process of the progress of human civilization.