Patterns of Attachment, A Psychological Study of the Strange Situation, Taylor and Francis, Everett Waters, Mary C. Blehar, Mary D. Salter Ainsworth, Sally N. Wall,Child & developmental psychology,Psychology, ,, Psychology Press & Routledge Classic Editions, United Kingdom, en-GBhttp://routledge.com, [BLURB],[CITY],,books, ebooks, biblet, Book2look