The mind of the child ... observations concerning the mental development of the human being in the first years of life, by W. Preyer ... tr. from the original German, by H. W. Brown . (International education series, ed. by W. T. Harris ... vol. IX)
The mind of the child ... observations concerning the mental development of the human being in the first years of life, by W. Preyer ... tr. from the original German, by H. W. Brown .
(International education series, ed. by W. T. Harris ... vol. IX)