000 00334nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a155
_bHAN
100 _aHanson J L.
245 0 _aEconomics for students
260 _aNew Delhi :
_b[SN],
_c1994
300 _a226.
650 _aDifferential developmental psychology
999 _c31419
_d31419