000 00274nam a2200109Ia 4500
001 2407
008 190520s9999 xx 000 0 und d
020 _a0852296304
100 1 _aEncyclopaedia Britannica, Inc
245 1 0 _a1997 : yearbook of science of the future
942 _cCA
999 _c14160
_d14160