00410nam a22001337a 4500008004100000020001400041082001600055100002200071245005900093260004000152300003000192440003900222700001500261110309t        xxu||||| |||| 00| 0 eng d  a434949108  221a823.9141 aWalsh, Jill Paton10aToolmakercJill Paton Walsh [illustrated by Jeroo Roy]  aLondon:bWilliam Heinemann,cc1973.  a47 p.:bill. (some col.);  aLong ago children bookspToolmaker1 aRoy, Jeroo