00458nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400220010810000170013024500820014726000450022930000120027465000140028620250508151501.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a371.21, KOPqFEDL  aKopp O W Ed. 0aElementary school transfer : Problems, principles, and recommended procedures  aNew York, USAbColumbia Universityc1953  aix,83p.  aAdmission