Campbell, Peter GCSE additional applied science. 6, materials and performance. workbook [authors: Peter Campbell, Ailwyn Holmes] - 1st ed - Oxford Oxford University Press 2006 - 23 p. : ill. ; 30 cm Cover title ISBN: 9780199150373 Subjects--Topical Terms: Problems, exercises, etcScience -- Problems, exercises, etcTechnology -- Problems, exercises, etc Dewey Class. No.: 507.6 GCS