00683pamaa2200217 4500 0000041044 20140919090000.0 0521544718 (pbk.) QD33 AS 2004 AS level and A level Chemistry Brian Ratcliff, Helen Eccles, John Raffan, John Nicholson, David Johnson and John Newman. United Kingdom: Cambridge University Press, 2004. 442p: ill; 27 cm. CALUK Chemistry Johnson, David Ratcliff, Brian Eccles, Helen Raffan, John Nicholson, John Newman, John http://www.cambridge.org