The child's conception of physical causality /
Piaget, Jean, 1896-1980.
The child's conception of physical causality / by Jean Piaget. - London ; New York : K. Paul, Trench, Trubner & co. ltd.; Harcourt, Brace & company, 1930. - viii, 309 p. : illus. ; 23 cm.
"Translated by Marjorie Gabain."
Causation.
Physics.
Child psychology.
136.72 / PIC 1930
The child's conception of physical causality / by Jean Piaget. - London ; New York : K. Paul, Trench, Trubner & co. ltd.; Harcourt, Brace & company, 1930. - viii, 309 p. : illus. ; 23 cm.
"Translated by Marjorie Gabain."
Causation.
Physics.
Child psychology.
136.72 / PIC 1930