000 00400nam a2200145Ia 4500
008 240101s9999 xx 000 0 und d
020 _a0-7097-1516-1
082 _aJN 500 SPU C.2
100 _aSpurgeon, Maureen
245 0 _aScience and Technology
260 _aLondon England
_bBrown Watson
_c2002
520 _aTells about how things work
650 _aJuvenile Nonfiction
700 _aNang ChanYeema
999 _c724
_d724