000 00257nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a378.6(058)
_bWOR
245 0 _aWorld of learning 1992
250 _aEd.42
260 _aLondon
_bEuropa
_c1992
942 _cBK
999 _c40252
_d40252