00361nam a2200133Ia 4500020001800000082001600018100002200034130004100056240004100097245004100138260001900179300000700198650002200205  a9781472308504  aC030bSPI/I  aSpilsbury, Louise  aGREAT JUNIOR ENCYCLOPEDIA INVENTIONS  aGREAT JUNIOR ENCYCLOPEDIA INVENTIONS  aGreat junior encyclopedia inventions  bParragonc2007  a96  aGeneral Knowledge