@BOOK{ Book!D - 99864631,
AUTHOR = "Witthenstein, Ludwig",
TITLE = "Tractatus logico-philosophicus",
LIBRARY= "کتابخانه، مرکز اسناد و مدارک علمی پژوهشگاه حوزه و دانشگاه",
SUBJECT = "، Logic, Symbolic And Mathematical,، Language and languaes - Philosophy",
URL = "/book/99864631/Tractatus-logicophilosophicus/"}