Ann Shumaker

Preventing Juvenile Delinquency Through Early Family Intervention

Ann Shumaker, 1997 .

The child-centered school : an appraisal of the new education

H. Rugg, Harold Ordway Rugg, Ann Shumaker, 1928 .

The child-centered school

H. Rugg, Harold Ordway Rugg, Ann Shumaker, 1969 .