00337nam a2200133Ia 450000100060000000800410000602000180004704000130006508200160007824500360009426000550013030000110018554600070019621680140409s9999    xx            000 0 und d  a0-85229-381-x  cPK-LaUMT  aR 031bENC-  a1981Britannica book of the year  aChicago,USA:bEncyclopedia Britannica, Inc.,c1981  a766 p.  aEN