00418nam a2200157Ia 450000500170000000800410001724500420005810000170010026000530011730000130017050000220018302000070020565000120021265000240022454600120024820260803094147.0251212s2007    xx            000 0 und d1 aScience dimensions 1 /cGreg Rickard.  aGreg Rickard  aAustralia :bPearson Education Australia,c2007.  a: b1 cd  a978-0-7339-7510-3  aCD  aScience  aTextbooks, Science.  aEnglish