00492nam a2200181Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000190012724500360014625000080018226000490019030000150023949000270025465000290028120250508151854.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a155, TYLqFEDL  aTyler Leona E. 0aPsychology of human differences  a2nd  aNew York, USAbAppleton-Century-Croftsc1956  aviii,562p.  aThe Century Psychology  aDevelopmental Psychology