00885pamaa2200217 4500 0000050776 20150915090000.0 121105s2011 eng 9780521126618 / 0521126614 (CD-ROM) QD42 NOR 2011 Norris, Roger Cambridge international AS and A level chemistry coursebook [ CD-ROM] Roger Norris, Lawrie Ryan and David Acaster. Cambridge: Cambridge University Press, 2011. 1 CD-ROM; 4.5 inch. Cambridge International Examinations To accompany textbook titled "Cambridge international AS and A level chemistry coursebook / Roger Norris, Lawrie Ryan and David Acaster" COPS Chemistry -- Examinations -- Study guides Ryan, Lawrie Acaster, David http://www.cambridge.org