TY - BOOK AU - Smith,Mike TI - AS chemistry: unit 3 : OCR T2 - Student unit guide SN - 0860036901 PY - 2002/// CY - Deddington PB - Philip Allan Updates KW - Chemistry KW - Examinations KW - Study guides N2 - 'Student Unit Guides' are perfect for revision. Each guide is written by an examiner and explains the unit requirements, summarises the relevant module content and includes a series of specimen questions and answers ER -