00489nam a22001457a 4500008004100000020001800041082001100059100001700070245009500087260003500182300003700217440002100254500002200275650004600297150224b        xxu||||| |||| 00| 0 eng d  a9780435675271  a540.7610aMcDuell, Bob10a OCR science for GCSE. Separate chemistry / cby Bob McDuell, David Lees and David Fowkes.  aOxford :b Heinemann,c 2006.   avii, 239 p. :b ill. (Some col.)  aGateway science   a Includes index.   aChemistry -- Examinations -- Study guides