The first five years of life a guide to the study of the preschool child /
Gesell, Arnold,1880-1961.
Amatruda, Catherine Strunk.
London Methuen
1971
Originally published, New York; London: Harper and Row, 1940
Bibliographyp.369-376. - Includes index
ISBN 0 416 18500 2 Pbk: £2.00
Child study.