Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Originally published in 1983, the topic here although specialized, has importance within several disciplines. Contributions came from the fields of education and medicine as well as psychology and linguistics. In bringing these researchers together it gave the work in this area a broader and sounder theoretical basis.