000 00402nam a2200133Ia 4500
001 78112
008 170722s9999 xx 000 0 und d
020 _a0521443113
100 _aOlson, David R.
245 _aWorld on paper
_bThe conceptual and cognitive implications of writing&reading /
260 _aCambridge :
_bCambridge University Press ,
_c1994.
300 _aPpxix+318, 17.95ps
942 _cGEN
999 _c115265
_d115265