TY - BOOK ID - 133358991 TI - Learning theory and mental development PY - 1970 PB - New York : Academic Press, DB - UniCat KW - Learning, Psychology of KW - Learning ability KW - Psychologie de l'apprentissage KW - Aptitude à l'apprentissage UR - https://www.unicat.be/uniCat?func=search&query=sysid:133358991 AB - ER -