00278nam a2200097Ia 4500008004100000082001500041100003300056245003600089260004700125300000800172140113s9999    xx            000 0 und d  a030.1   L5  aEncyclopedia Britannica Inc.  aEncyclopedia Britanica :Popedia  a1975bEncyclopedia Britannica Inc.cLondon  a786