An introduction to child study /
Strang, Ruth May, 1895-
An introduction to child study / Ruth May Strang. - 4th ed. - New York : Macmillan, [1959]. - 543 p. : ill. ; 24 cm.
Child study
Child rearing
Child care
An introduction to child study / Ruth May Strang. - 4th ed. - New York : Macmillan, [1959]. - 543 p. : ill. ; 24 cm.
Child study
Child rearing
Child care