@incollection{vasseur:hal-03843132, TITLE = {{Fr{\'e}d{\'e}ric Le Play et l'Exposition universelle de 1867}}, AUTHOR = {Vasseur, {\'E}douard}, URL = {https://enc.hal.science/hal-03843132}, BOOKTITLE = {{Fr{\'e}d{\'e}ric Le Play (1806-1882). Parcours, audience, h{\'e}ritage}}, PUBLISHER = {{Transvalor - Presses des mines}}, YEAR = {2007}, MONTH = Oct, KEYWORDS = {Le Play Fr{\'e}d{\'e}ric ; Exposition universelle de 1867}, HAL_ID = {hal-03843132}, HAL_VERSION = {v1}, }