000 00306nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a0 435 84900 X
082 _a330 07 WHI
100 _aWhitehead,g
245 0 _aCuriculum development in economics
260 _aLondon
_bHeinemann
_c1974
942 _cBKS
999 _c303251
_d303251