000 00402nam a2200133Ia 4500
008 210917s9999 xx 000 0 und d
082 _a001 .D1
100 _aDorling Kindersley,
245 0 _aEyewitness Encyclopaedia of Science
260 _aLondon
260 _b Dorling Kindersley
260 _c1970
942 _cCD
999 _c149879
_d149879