@BOOK{ Book!D - 90126772,
AUTHOR = " by Philippe Besnard.",
TITLE = "An Introduction to Default Logic",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Artificial intelligence.,Computer science.",
URL = "/book/90126772/An-Introduction-to-Default-Logic/"}