000 00499nam a2200157Ia 4500
008 100324s9999 xx 000 0 und d
020 _a0-8213-8688-2
100 _aAbadzi, Helen
245 _aEfficient learning for the poor: insights from the frontier of cognitive neuroscience
260 _c2006
_bWorld Bank
_aWashington DC
300 _aXIV+286
366 _b2006
541 _gWorld Bank Depository
650 _aEducation
942 _cBK
999 _c90535
_d90535