00428nam a2200133 4500 11269 11269 1550749250 621.31042 B287 2002 Bartholomew, Alex 25220 Electric mischief : battery-powered gadgets kids can build / Alex Bartholomew. Canada : Kids Can Press, c2002. 48 p. : col. ill. ; 26 cm. Electrical machinery and equipment. 25221 BK 0 0 0 0 NFIC HS-IMC HS-IMC CIR 2009-07-30 Purchased 621.31042 B287 2002 21396 2020-08-03 00:00:00 2020-08-03 CIR