000 00326nam a2200121Ia 4500
008 220201s2005 xx 000 0 eng d
082 _a507.8MAR
100 _aMarkle, Sandra.
245 0 _aFamily Science /Sandra Markle.
260 _aNew Jersey
_bJohn Wiley & Sons
_c2005
650 _aScience- Experiments
942 _2ddc
_cMON
999 _c15409
_d15409