TY - BOOK AU - Braid, Katie. AU - Clarke, Robert. TI - A2-level chemistry for OCR: the complete course for OCR A SN - 9781847627940 PY - 2012/// CY - [S.l. ] PB - CGP KW - OCR (Organisation) KW - Examinations KW - Study guides KW - Chemistry N1 - Includes index ER -