@BOOK{ Book!D - 69449248,
AUTHOR = "Jean Piaget",
TITLE = "La construction du reel chez l'enfant",
LIBRARY= "كتابخانه دانشكده ادبيات دانشگاه تهران",
SUBJECT = "Child study.",
URL = "/book/69449248/La-construction-du-reel-chez-lenfant/"}