00521nam a22001337a 450000500170000000800410001702000180005808200190007610000940009524501290018926000440031830000100036265000150037220250904142800.0210310b           ||||| |||| 00| 0 eng d  a9780521544719  2QD35 .R38 2004  aRatcliff, Brian, Helen Eccles, John Raffan, John Nicholson, David Johnson and John Newman  aAs Level and A level Chemistry: /cRatcliff, Brian, Helen Eccles, John Raffan, John Nicholson, David Johnson and John Newman  aUSAbCambridge University Press,c2004.  a442p.  2Chemistry