00273nam a2200109Ia 4500008004100000020001500041082001200056100000700068245002500075260004100100300002200141250901s9999    xx            000 0 und d  a1405485957  a912 SIC  aDK 0aScience Encyclopedia  aUnited KingdombParragon Booksc1999  a254 pages ; 29 cm