000 00345nam a2200145Ia 4500
008 180626s9999 xx 000 0 und d
082 _a509.2 R272u 1992
100 _aLeid, Struan
245 4 _aThe Usborne book of scientists
260 _aEngland
260 _bUsborne Pub. Ltd.
260 _cc1992
300 _a47 p
650 _aScientists
999 _c47678
_d47678