00349nam a2200121Ia 4500008004100000020001500041082001200056100002900068245007100097260001500168260000900183650003500192261001s9999    xx            000 0 und d  a0852293151  a030 ENC  aEncyclopaedia-britannica 4aThe New Encyclopaedia Britannica Volumes 1-30 (Full 30 Volume Set)  bBritannica  c1977  aEncyclopedias and dictionaries