@BOOK{ Book!D - 100697164,
AUTHOR = "/ by Evert W.Beth & Jean piaget",
TITLE = "Epistemologie mathematique et psychologie",
LIBRARY= "کتابخانه مؤسسه روان شناسی (دانشگاه تهران)",
SUBJECT = "Knowledge,Mathematic,Psychology",
URL = "/book/100697164/Epistemologie-mathematique-et-psychologie/"}