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008 150721b xxu||||| |||| 00| 0 eng d
020 _a97-88172451103
082 _21
_a537
_b4669
100 _9751
_aBOB BONNET & DAN KEEN
245 _aSCIENCE FAIR PROJECTS WITH ELECTRICITY & ELECTRONICS
_hENGLISH
260 _aINDIA
_bGOODWILL PUB.
300 _aTHIN,BIG,PAPER BACK
942 _2ddc
_cBK
999 _c8039
_d8039