David Natvig / Michael T. Putnam
Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
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.