@BOOK{ Book!D - 100703291,
AUTHOR = "/ by jean Piaget and Barbel Inhelder",
TITLE = "La genese des structures logiques elementaires classification et seriations",
LIBRARY= "کتابخانه مؤسسه روان شناسی (دانشگاه تهران)",
SUBJECT = "Child study",
URL = "/book/100703291/La-genese-des-structures-logiques-elementaires-cla/"}