00479nam a2200157Ia 450000500170000000800460001703700120006304000210007504100130009608400220010910000200013124500840015126000450023530000140028065000270029420250508154948.0008 250505s9999 xx 000 0 eng d aTextual aFEDL bengcFEDL aeng2eng a370.15, SNYqFEDL aSnyder Helen I. 0aContemporary educational psychology : Some models applied to the school setting aNew York, USAbJohn Wiley and Sonsc1968 axii,236p. aEducation - Psychology