00671cam a22002171 4500 e 15002901 DLC 20260227111205.0 801121s1906 fr b 000 0 fre c e 15002901 (OCoLC)6963443 U.S. Office of Education. Library OCl DLC premarc BF321 .N3 Nayrac, Jean Paul, 1879- Physiologie et psychologie de l'attention: évolution, dissolution, reéducation, éducation. Préf. de Th. Ribot. Paris, F. Alcan, 1906. xi, 223 p. 22 cm. Bibliography: p. [213]-223. Attention. 19924 19924