@BOOK{ Book!D - 90139406,
AUTHOR = " by Kenneth A. Bowen.",
TITLE = "Model Theory for Modal Logic : ",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Logic.,Philosophy (General)",
URL = "/book/90139406/Model-Theory-for-Modal-Logic/"}