000 00340nam a2200145Ia 4500
020 _a9788172451103
082 _b531
_a500
100 _a"BONNET BOB"
245 0 _aSCIENCE FAIR PROJECTS WITH ELECTRICITY & ELCTRONICS
260 _c2001
300 _a95
944 _cBK
999 _c782215
_d782215