000 00338nam a2200145Ia 4500
008 180626s9999 xx 000 0 und d
020 _a9.78184E+12
082 _a507.8 S26 2003
245 0 _aScience : Smart kids
260 _aLondon
260 _bMacMillan Pub.
260 _cc2003
300 _a64 p
650 _aScience - Experiment
999 _c47649
_d47649