@techreport{guillain:hal-03317770, TITLE = {{De l'objet au jouer : 2- Attachement, cognition et socialisation}}, AUTHOR = {Guillain, Andr{\'e} and Foxonet, Charles}, URL = {https://univ-montpellier3-paul-valery.hal.science/hal-03317770}, TYPE = {Research Report}, INSTITUTION = {{Laboratoire de Psychologie de l'Enfant et de l'Adolescent ; Universit{\'e} Paul Val{\'e}ry Montpellier 3}}, YEAR = {1988}, HAL_ID = {hal-03317770}, HAL_VERSION = {v1}, }