@BOOK{ Book!D - 101376143,
AUTHOR = "Ivar Ekeland; with a foreword by Felix E. Browder",
TITLE = "Mathematics and the unexpected",
LIBRARY= "کتابخانه پژوهشگاه دانشهای بنیادی",
SUBJECT = "، Catastrophes )Mathematics(",
URL = "/book/101376143/Mathematics-and-the-unexpected/"}