@BOOK{ Book!D - 103979687,
AUTHOR = "Piaget, Jean",
TITLE = "Essai sur les transformations des operations logiques",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه اصفهان",
SUBJECT = "Logic",
URL = "/book/103979687/Essai-sur-les-transformations-des-operations-logiq/"}