00410nam a22001457a 4500008004100000020001800041020001500059082001300074245005000087260004700137300001800184650001200202650002300214650002700237120329t        xxu||||| |||| 00| 0 eng d  a9780030679971  a0030679974  a507.2048  aTennesse holt science and technology grade 7/  aLondon:bHolt, Rinehart and Winstonc2003.  axxix, 720 p.:  aScience  aElementary Science  aScience and Technology