00418nam a2200145Ia 450000500170000000800460001703700120006304000210007504100130009608400220010910000200013124500520015126000570020330000120026020250508151304.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a373.73, DOUqFEDL  aDouglass Harl R 0aSecondary education for youth in modern America  aWashington, USAbAmerican Council on Educationc1957  ax,137p.