Ideas pertaining to a pure phenomenology and to a phenomenological philosophy : first book:General introduction to a pure phenomenology / Edmund Husserl; translated by F. Kersten. - Husserl, Edmund, 1859-1938. (OLS)http://pul/name/10441; Husserl, Edmund, 1859-1938. Opere. (OLS)http://pul/nameTitle/267 (OLS)http://pul/name/10441 (OLS)http://pul/title/5258 (Martinus Nijhoff, 1983)