TY  - BOOK
AU  - Jean Piaget
TI  - The Child's of Movement and Speed
SN  - 710064918
U1  - 155.413 P579cm 
PY  - 1970///
CY  - London
PB  - Routledge and Kegan Paul
N1  - Translated from French by G. E. T. Holloway.
Original name: Les Notions de Mouvement et de Vitesse chez L'enfant
ER  -