@BOOK{ Book!D - 101370306,
AUTHOR = "edited by V. P. Orevkov",
TITLE = "The Calculi of symbolic logic, 1",
LIBRARY= "کتابخانه پژوهشگاه دانشهای بنیادی",
SUBJECT = "Addresses, essays, lectures ، Logic, Symbolic and mathematical",
URL = "/book/101370306/The-Calculi-of-symbolic-logic-1/"}