Bibliography published in the following number of the journal : 1995, 9, page 6, here included. Bibliographie oubliée par l'éditeur et publiée dans le numéro suivant : 1995, n° 9, page 6, incluse ici.An ethnographic approach clarifies the function of blocks, pebbles and slabs used in the Palaeolithic. Here a pebble used by a Tuareg family illustrates the frequent multifunctional character of these tools. This character increases the difficulty of interpreting their traces of use, and that recourse to data of an ethnographic nature can bring a not-insignificant bonus of information - or at least a number of original hypotheses.Une approche ethnographique aide à la compréhension de l'utilisation des blocs, galets et plaquettes au Paléolithiqu...