00540nam a2200181Ia 4500 140321s9999 xx 000 0 und d 9781444179200 QD 31 .W476 2013 Wensley, Robert Edexcel International GCSE Chemistry : edexcel certificate in chemistry/ Robert Wensley. London : Hodder Education, c2013. 88 p. : ill. (some col.) ; 30 cm. Includes index. GE Chemistry. FOR BK 48652 48652 1 0 0 CL CL RES 2014-03-21 0 QD 31 .W476 2013 C17935 2014-10-05 00:00:00 2014-03-21 BK