David Natvig / Michael T. Putnam
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This introductory text brings together diverse perspectives and research streams on language attrition - forgetting or loss of language proficiency that can take place in one’s first or additional language, for different reasons, and at different life stages.