000 00283nam a2200097Ia 4500
082 _aMERM-PCRL-PEZL
245 0 _aExplore & learn. Volume 2: Science and technology
100 _a HEWITT, Sally Bristol, 2001
_917473
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c180589
_d180588