00389nam a2200145Ia 450000500170000000800460001703700120006304000200007504100130009508400210010810000210012924500380015026000400018830000150022820250508154949.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a159.4, HECqFEDL  aHeckhausen Heinz 0aAnatomy of achievement motivation  aNew York, USAbAcademic Pressc1967  axvii,215p.