TY  - BOOK
AU  - Hanrahan, Val
AU  - Porkess, Roger
ED  - OCR (Organisation)
TI  - Additional mathematics for OCR
SN  - 9780340869604
AV  - QA135.6.H36 2004 
PB  - Hodder Education
KW  - Mathematics - Study and teaching (Elementary)
KW  - Mathematics - Examinations, questions, etc
KW  - Algebra
KW  - Trigonometry
KW  - Calculus
KW  - QA
N1  - Impression number 16 year 2012 - t. p. verso; Includes index
ER  -