00452nam a2200133 a 450000500170000000800410001702000150005810000120007324500960008526000390018130000340022050000510025485200130030520200218032612.0140804s19uu    xx            00    eng d  a067336091110aKim, Hy10aShowing science :bexciting hands-on activities that explore the world around us /cHy Kim.0 aTucson :bGood Year Books,cc1994.  axii, 313p. : bxw ill. ; 27cm.  aIncludes bibliographical references and index.  7Donation