00305nam a2200121Ia 450000500170000000800410001704100080005808200130006610000230007924500310010226000410013330000090017420260720174628.0260720s1928    xx            000 0 und d  aeng  a370 STIT  aStillman, W Bessie  aTraining children to study  aBostonbD C Health and companyc1928  a247p