00788pamaa2200205 4500 0000053683 20151021090000.0 151021s2014 eng 9781107638457 (CD-ROM) QD42 NOR 2014 Ryan, Lawrie Cambridge international AS and A level chemistry coursebook [ CD-ROM] Lawrie Ryan, Roger Norris. 2nd ed. Cambridge ; New York: Cambridge University Press, 2014. 1 CD-ROM; 4.5 inch. To accompany with textbook titled "Cambridge international AS and A level chemistry coursebook / Lawrie Ryan, Roger Norris" ICN Chemistry -- Examinations -- Study guides Norris, Roger http://www.cambridge.org