English, Horace Bidwell, 1892- English, Horace Bidwell, 1892- Dynamics of child development. - New York : Holt, Rinehart and Winston, [1961] Includes bibliographical references. LCCN: 61006170 /L Subjects--Topical Terms: Child study. LC Class. No.: BF721 / .E53 Dewey Class. No.: 136.7