00418nam a2200157Ia 450000500170000000800460001703700120006304000210007504100130009608400190010910000160012824500310014426000460017530000140022165000250023520250508160057.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDL bengcFEDL  aeng2eng  a372, COLqFEDL  aCole Luella 0aElementary school subjects  aNew York, USAbRinehart and Companyc1946  axxi,455p.  aElementary Education